49212090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 92311110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 53, 54, 57, 90, 95, 106, 114, 135, 159, 171, 181, 190, 265, 270, 285, 318, 342, 362, 477, 513, 530, 543, 570, 795, 855, 905, 954, 1007, 1026, 1086, 1431, 1590, 1629, 1710, 1810, 2014, 2385, 2565, 2715, 2862, 3021, 3258, 3439, 4770, 4887, 5035, 5130, 5430, 6042, 6878, 7155, 8145, 9063, 9593, 9774, 10070, 10317, 14310, 15105, 16290, 17195, 18126, 19186, 20634, 24435, 27189, 28779, 30210, 30951, 34390, 45315, 47965, 48870, 51585, 54378, 57558, 61902, 86337, 90630, 92853, 95930, 103170, 135945, 143895, 154755, 172674, 182267, 185706, 259011, 271890, 287790, 309510, 364534, 431685, 464265, 518022, 546801, 863370, 911335, 928530, 1093602, 1295055, 1640403, 1822670, 2590110, 2734005, 3280806, 4921209, 5468010, 8202015, 9842418, 16404030, 24606045, 49212090]

約数ペア:

[(1, 49212090), (2, 24606045), (3, 16404030), (5, 9842418), (6, 8202015), (9, 5468010), (10, 4921209), (15, 3280806), (18, 2734005), (19, 2590110), (27, 1822670), (30, 1640403), (38, 1295055), (45, 1093602), (53, 928530), (54, 911335), (57, 863370), (90, 546801), (95, 518022), (106, 464265), (114, 431685), (135, 364534), (159, 309510), (171, 287790), (181, 271890), (190, 259011), (265, 185706), (270, 182267), (285, 172674), (318, 154755), (342, 143895), (362, 135945), (477, 103170), (513, 95930), (530, 92853), (543, 90630), (570, 86337), (795, 61902), (855, 57558), (905, 54378), (954, 51585), (1007, 48870), (1026, 47965), (1086, 45315), (1431, 34390), (1590, 30951), (1629, 30210), (1710, 28779), (1810, 27189), (2014, 24435), (2385, 20634), (2565, 19186), (2715, 18126), (2862, 17195), (3021, 16290), (3258, 15105), (3439, 14310), (4770, 10317), (4887, 10070), (5035, 9774), (5130, 9593), (5430, 9063), (6042, 8145), (6878, 7155)]