53526420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 185391360

約数和(自身を除く): 131864940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 47, 54, 57, 60, 74, 76, 81, 90, 94, 95, 108, 111, 114, 135, 141, 148, 162, 171, 180, 185, 188, 190, 222, 228, 235, 270, 282, 285, 324, 333, 342, 370, 380, 405, 423, 444, 470, 513, 540, 555, 564, 570, 666, 684, 703, 705, 740, 810, 846, 855, 893, 940, 999, 1026, 1110, 1140, 1269, 1332, 1406, 1410, 1539, 1620, 1665, 1692, 1710, 1739, 1786, 1998, 2052, 2109, 2115, 2220, 2538, 2565, 2679, 2812, 2820, 2997, 3078, 3330, 3420, 3478, 3515, 3572, 3807, 3996, 4218, 4230, 4465, 4995, 5076, 5130, 5217, 5358, 5994, 6156, 6327, 6345, 6660, 6956, 7030, 7614, 7695, 8037, 8436, 8460, 8695, 8930, 9990, 10260, 10434, 10545, 10716, 11988, 12654, 12690, 13395, 14060, 14985, 15228, 15390, 15651, 16074, 17390, 17860, 18981, 19035, 19980, 20868, 21090, 24111, 25308, 25380, 26085, 26790, 29970, 30780, 31302, 31635, 32148, 33041, 34780, 37962, 38070, 40185, 42180, 46953, 48222, 52170, 53580, 56943, 59940, 62604, 63270, 66082, 72333, 75924, 76140, 78255, 80370, 93906, 94905, 96444, 99123, 104340, 113886, 120555, 126540, 132164, 140859, 144666, 156510, 160740, 165205, 187812, 189810, 198246, 227772, 234765, 241110, 281718, 284715, 289332, 297369, 313020, 330410, 361665, 379620, 396492, 469530, 482220, 495615, 563436, 569430, 594738, 660820, 704295, 723330, 892107, 939060, 991230, 1138860, 1189476, 1408590, 1446660, 1486845, 1784214, 1982460, 2676321, 2817180, 2973690, 3568428, 4460535, 5352642, 5947380, 8921070, 10705284, 13381605, 17842140, 26763210, 53526420]

約数ペア:

[(1, 53526420), (2, 26763210), (3, 17842140), (4, 13381605), (5, 10705284), (6, 8921070), (9, 5947380), (10, 5352642), (12, 4460535), (15, 3568428), (18, 2973690), (19, 2817180), (20, 2676321), (27, 1982460), (30, 1784214), (36, 1486845), (37, 1446660), (38, 1408590), (45, 1189476), (47, 1138860), (54, 991230), (57, 939060), (60, 892107), (74, 723330), (76, 704295), (81, 660820), (90, 594738), (94, 569430), (95, 563436), (108, 495615), (111, 482220), (114, 469530), (135, 396492), (141, 379620), (148, 361665), (162, 330410), (171, 313020), (180, 297369), (185, 289332), (188, 284715), (190, 281718), (222, 241110), (228, 234765), (235, 227772), (270, 198246), (282, 189810), (285, 187812), (324, 165205), (333, 160740), (342, 156510), (370, 144666), (380, 140859), (405, 132164), (423, 126540), (444, 120555), (470, 113886), (513, 104340), (540, 99123), (555, 96444), (564, 94905), (570, 93906), (666, 80370), (684, 78255), (703, 76140), (705, 75924), (740, 72333), (810, 66082), (846, 63270), (855, 62604), (893, 59940), (940, 56943), (999, 53580), (1026, 52170), (1110, 48222), (1140, 46953), (1269, 42180), (1332, 40185), (1406, 38070), (1410, 37962), (1539, 34780), (1620, 33041), (1665, 32148), (1692, 31635), (1710, 31302), (1739, 30780), (1786, 29970), (1998, 26790), (2052, 26085), (2109, 25380), (2115, 25308), (2220, 24111), (2538, 21090), (2565, 20868), (2679, 19980), (2812, 19035), (2820, 18981), (2997, 17860), (3078, 17390), (3330, 16074), (3420, 15651), (3478, 15390), (3515, 15228), (3572, 14985), (3807, 14060), (3996, 13395), (4218, 12690), (4230, 12654), (4465, 11988), (4995, 10716), (5076, 10545), (5130, 10434), (5217, 10260), (5358, 9990), (5994, 8930), (6156, 8695), (6327, 8460), (6345, 8436), (6660, 8037), (6956, 7695), (7030, 7614)]