23868450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 69638400

約数和(自身を除く): 45769950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 31, 45, 50, 58, 59, 62, 75, 87, 90, 93, 118, 145, 150, 155, 174, 177, 186, 225, 261, 279, 290, 295, 310, 354, 435, 450, 465, 522, 531, 558, 590, 725, 775, 870, 885, 899, 930, 1062, 1305, 1395, 1450, 1475, 1550, 1711, 1770, 1798, 1829, 2175, 2325, 2610, 2655, 2697, 2790, 2950, 3422, 3658, 4350, 4425, 4495, 4650, 5133, 5310, 5394, 5487, 6525, 6975, 8091, 8555, 8850, 8990, 9145, 10266, 10974, 13050, 13275, 13485, 13950, 15399, 16182, 16461, 17110, 18290, 22475, 25665, 26550, 26970, 27435, 30798, 32922, 40455, 42775, 44950, 45725, 51330, 53041, 54870, 67425, 76995, 80910, 82305, 85550, 91450, 106082, 128325, 134850, 137175, 153990, 159123, 164610, 202275, 256650, 265205, 274350, 318246, 384975, 404550, 411525, 477369, 530410, 769950, 795615, 823050, 954738, 1326025, 1591230, 2386845, 2652050, 3978075, 4773690, 7956150, 11934225, 23868450]

約数ペア:

[(1, 23868450), (2, 11934225), (3, 7956150), (5, 4773690), (6, 3978075), (9, 2652050), (10, 2386845), (15, 1591230), (18, 1326025), (25, 954738), (29, 823050), (30, 795615), (31, 769950), (45, 530410), (50, 477369), (58, 411525), (59, 404550), (62, 384975), (75, 318246), (87, 274350), (90, 265205), (93, 256650), (118, 202275), (145, 164610), (150, 159123), (155, 153990), (174, 137175), (177, 134850), (186, 128325), (225, 106082), (261, 91450), (279, 85550), (290, 82305), (295, 80910), (310, 76995), (354, 67425), (435, 54870), (450, 53041), (465, 51330), (522, 45725), (531, 44950), (558, 42775), (590, 40455), (725, 32922), (775, 30798), (870, 27435), (885, 26970), (899, 26550), (930, 25665), (1062, 22475), (1305, 18290), (1395, 17110), (1450, 16461), (1475, 16182), (1550, 15399), (1711, 13950), (1770, 13485), (1798, 13275), (1829, 13050), (2175, 10974), (2325, 10266), (2610, 9145), (2655, 8990), (2697, 8850), (2790, 8555), (2950, 8091), (3422, 6975), (3658, 6525), (4350, 5487), (4425, 5394), (4495, 5310), (4650, 5133)]