73139850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 216

約数和(自身を含む): 238163328

約数和(自身を除く): 165023478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 49, 50, 62, 63, 70, 75, 90, 93, 98, 105, 107, 126, 147, 150, 155, 175, 186, 210, 214, 217, 225, 245, 279, 294, 310, 315, 321, 350, 434, 441, 450, 465, 490, 525, 535, 558, 630, 642, 651, 735, 749, 775, 882, 930, 963, 1050, 1070, 1085, 1225, 1302, 1395, 1470, 1498, 1519, 1550, 1575, 1605, 1926, 1953, 2170, 2205, 2247, 2325, 2450, 2675, 2790, 3038, 3150, 3210, 3255, 3317, 3675, 3745, 3906, 4410, 4494, 4557, 4650, 4815, 5243, 5350, 5425, 6510, 6634, 6741, 6975, 7350, 7490, 7595, 8025, 9114, 9630, 9765, 9951, 10486, 10850, 11025, 11235, 13482, 13671, 13950, 15190, 15729, 16050, 16275, 16585, 18725, 19530, 19902, 22050, 22470, 22785, 23219, 24075, 26215, 27342, 29853, 31458, 32550, 33170, 33705, 37450, 37975, 45570, 46438, 47187, 48150, 48825, 49755, 52430, 56175, 59706, 67410, 68355, 69657, 75950, 78645, 82925, 94374, 97650, 99510, 112350, 113925, 116095, 131075, 136710, 139314, 149265, 157290, 162533, 165850, 168525, 208971, 227850, 232190, 235935, 248775, 262150, 298530, 325066, 337050, 341775, 348285, 393225, 417942, 471870, 487599, 497550, 580475, 683550, 696570, 746325, 786450, 812665, 975198, 1044855, 1160950, 1179675, 1462797, 1492650, 1625330, 1741425, 2089710, 2359350, 2437995, 2925594, 3482850, 4063325, 4875990, 5224275, 7313985, 8126650, 10448550, 12189975, 14627970, 24379950, 36569925, 73139850]

約数ペア:

[(1, 73139850), (2, 36569925), (3, 24379950), (5, 14627970), (6, 12189975), (7, 10448550), (9, 8126650), (10, 7313985), (14, 5224275), (15, 4875990), (18, 4063325), (21, 3482850), (25, 2925594), (30, 2437995), (31, 2359350), (35, 2089710), (42, 1741425), (45, 1625330), (49, 1492650), (50, 1462797), (62, 1179675), (63, 1160950), (70, 1044855), (75, 975198), (90, 812665), (93, 786450), (98, 746325), (105, 696570), (107, 683550), (126, 580475), (147, 497550), (150, 487599), (155, 471870), (175, 417942), (186, 393225), (210, 348285), (214, 341775), (217, 337050), (225, 325066), (245, 298530), (279, 262150), (294, 248775), (310, 235935), (315, 232190), (321, 227850), (350, 208971), (434, 168525), (441, 165850), (450, 162533), (465, 157290), (490, 149265), (525, 139314), (535, 136710), (558, 131075), (630, 116095), (642, 113925), (651, 112350), (735, 99510), (749, 97650), (775, 94374), (882, 82925), (930, 78645), (963, 75950), (1050, 69657), (1070, 68355), (1085, 67410), (1225, 59706), (1302, 56175), (1395, 52430), (1470, 49755), (1498, 48825), (1519, 48150), (1550, 47187), (1575, 46438), (1605, 45570), (1926, 37975), (1953, 37450), (2170, 33705), (2205, 33170), (2247, 32550), (2325, 31458), (2450, 29853), (2675, 27342), (2790, 26215), (3038, 24075), (3150, 23219), (3210, 22785), (3255, 22470), (3317, 22050), (3675, 19902), (3745, 19530), (3906, 18725), (4410, 16585), (4494, 16275), (4557, 16050), (4650, 15729), (4815, 15190), (5243, 13950), (5350, 13671), (5425, 13482), (6510, 11235), (6634, 11025), (6741, 10850), (6975, 10486), (7350, 9951), (7490, 9765), (7595, 9630), (8025, 9114)]