73863450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 214138080

約数和(自身を除く): 140274630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 53, 57, 75, 90, 95, 106, 114, 150, 159, 163, 171, 190, 225, 265, 285, 318, 326, 342, 450, 475, 477, 489, 530, 570, 795, 815, 855, 950, 954, 978, 1007, 1325, 1425, 1467, 1590, 1630, 1710, 2014, 2385, 2445, 2650, 2850, 2934, 3021, 3097, 3975, 4075, 4275, 4770, 4890, 5035, 6042, 6194, 7335, 7950, 8150, 8550, 8639, 9063, 9291, 10070, 11925, 12225, 14670, 15105, 15485, 17278, 18126, 18582, 23850, 24450, 25175, 25917, 27873, 30210, 30970, 36675, 43195, 45315, 46455, 50350, 51834, 55746, 73350, 75525, 77425, 77751, 86390, 90630, 92910, 129585, 139365, 151050, 154850, 155502, 164141, 215975, 226575, 232275, 259170, 278730, 328282, 388755, 431950, 453150, 464550, 492423, 647925, 696825, 777510, 820705, 984846, 1295850, 1393650, 1477269, 1641410, 1943775, 2462115, 2954538, 3887550, 4103525, 4924230, 7386345, 8207050, 12310575, 14772690, 24621150, 36931725, 73863450]

約数ペア:

[(1, 73863450), (2, 36931725), (3, 24621150), (5, 14772690), (6, 12310575), (9, 8207050), (10, 7386345), (15, 4924230), (18, 4103525), (19, 3887550), (25, 2954538), (30, 2462115), (38, 1943775), (45, 1641410), (50, 1477269), (53, 1393650), (57, 1295850), (75, 984846), (90, 820705), (95, 777510), (106, 696825), (114, 647925), (150, 492423), (159, 464550), (163, 453150), (171, 431950), (190, 388755), (225, 328282), (265, 278730), (285, 259170), (318, 232275), (326, 226575), (342, 215975), (450, 164141), (475, 155502), (477, 154850), (489, 151050), (530, 139365), (570, 129585), (795, 92910), (815, 90630), (855, 86390), (950, 77751), (954, 77425), (978, 75525), (1007, 73350), (1325, 55746), (1425, 51834), (1467, 50350), (1590, 46455), (1630, 45315), (1710, 43195), (2014, 36675), (2385, 30970), (2445, 30210), (2650, 27873), (2850, 25917), (2934, 25175), (3021, 24450), (3097, 23850), (3975, 18582), (4075, 18126), (4275, 17278), (4770, 15485), (4890, 15105), (5035, 14670), (6042, 12225), (6194, 11925), (7335, 10070), (7950, 9291), (8150, 9063), (8550, 8639)]