90654540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 287981568

約数和(自身を除く): 197327028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 47, 51, 60, 61, 62, 68, 85, 93, 94, 102, 122, 124, 141, 155, 170, 183, 186, 188, 204, 235, 244, 255, 282, 305, 310, 340, 366, 372, 465, 470, 510, 527, 564, 610, 620, 705, 732, 799, 915, 930, 940, 1020, 1037, 1054, 1220, 1410, 1457, 1581, 1598, 1830, 1860, 1891, 2074, 2108, 2397, 2635, 2820, 2867, 2914, 3111, 3162, 3196, 3660, 3782, 3995, 4148, 4371, 4794, 5185, 5270, 5673, 5734, 5828, 6222, 6324, 7285, 7564, 7905, 7990, 8601, 8742, 9455, 9588, 10370, 10540, 11346, 11468, 11985, 12444, 14335, 14570, 15555, 15810, 15980, 17202, 17484, 18910, 20740, 21855, 22692, 23970, 24769, 28365, 28670, 29140, 31110, 31620, 32147, 34404, 37820, 43005, 43710, 47940, 48739, 49538, 56730, 57340, 62220, 64294, 74307, 86010, 87420, 88877, 96441, 97478, 99076, 113460, 123845, 128588, 146217, 148614, 160735, 172020, 177754, 192882, 194956, 243695, 247690, 266631, 292434, 297228, 321470, 355508, 371535, 385764, 444385, 482205, 487390, 495380, 533262, 584868, 642940, 731085, 743070, 888770, 964410, 974780, 1066524, 1333155, 1462170, 1486140, 1510909, 1777540, 1928820, 2666310, 2924340, 3021818, 4532727, 5332620, 6043636, 7554545, 9065454, 15109090, 18130908, 22663635, 30218180, 45327270, 90654540]

約数ペア:

[(1, 90654540), (2, 45327270), (3, 30218180), (4, 22663635), (5, 18130908), (6, 15109090), (10, 9065454), (12, 7554545), (15, 6043636), (17, 5332620), (20, 4532727), (30, 3021818), (31, 2924340), (34, 2666310), (47, 1928820), (51, 1777540), (60, 1510909), (61, 1486140), (62, 1462170), (68, 1333155), (85, 1066524), (93, 974780), (94, 964410), (102, 888770), (122, 743070), (124, 731085), (141, 642940), (155, 584868), (170, 533262), (183, 495380), (186, 487390), (188, 482205), (204, 444385), (235, 385764), (244, 371535), (255, 355508), (282, 321470), (305, 297228), (310, 292434), (340, 266631), (366, 247690), (372, 243695), (465, 194956), (470, 192882), (510, 177754), (527, 172020), (564, 160735), (610, 148614), (620, 146217), (705, 128588), (732, 123845), (799, 113460), (915, 99076), (930, 97478), (940, 96441), (1020, 88877), (1037, 87420), (1054, 86010), (1220, 74307), (1410, 64294), (1457, 62220), (1581, 57340), (1598, 56730), (1830, 49538), (1860, 48739), (1891, 47940), (2074, 43710), (2108, 43005), (2397, 37820), (2635, 34404), (2820, 32147), (2867, 31620), (2914, 31110), (3111, 29140), (3162, 28670), (3196, 28365), (3660, 24769), (3782, 23970), (3995, 22692), (4148, 21855), (4371, 20740), (4794, 18910), (5185, 17484), (5270, 17202), (5673, 15980), (5734, 15810), (5828, 15555), (6222, 14570), (6324, 14335), (7285, 12444), (7564, 11985), (7905, 11468), (7990, 11346), (8601, 10540), (8742, 10370), (9455, 9588)]