77129460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 108

約数和(自身を含む): 241221708

約数和(自身を除く): 164092248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 313, 333, 370, 444, 555, 626, 666, 740, 939, 1110, 1252, 1332, 1369, 1565, 1665, 1878, 2220, 2738, 2817, 3130, 3330, 3756, 4107, 4695, 5476, 5634, 6260, 6660, 6845, 8214, 9390, 11268, 11581, 12321, 13690, 14085, 16428, 18780, 20535, 23162, 24642, 27380, 28170, 34743, 41070, 46324, 49284, 56340, 57905, 61605, 69486, 82140, 104229, 115810, 123210, 138972, 173715, 208458, 231620, 246420, 347430, 416916, 428497, 521145, 694860, 856994, 1042290, 1285491, 1713988, 2084580, 2142485, 2570982, 3856473, 4284970, 5141964, 6427455, 7712946, 8569940, 12854910, 15425892, 19282365, 25709820, 38564730, 77129460]

約数ペア:

[(1, 77129460), (2, 38564730), (3, 25709820), (4, 19282365), (5, 15425892), (6, 12854910), (9, 8569940), (10, 7712946), (12, 6427455), (15, 5141964), (18, 4284970), (20, 3856473), (30, 2570982), (36, 2142485), (37, 2084580), (45, 1713988), (60, 1285491), (74, 1042290), (90, 856994), (111, 694860), (148, 521145), (180, 428497), (185, 416916), (222, 347430), (313, 246420), (333, 231620), (370, 208458), (444, 173715), (555, 138972), (626, 123210), (666, 115810), (740, 104229), (939, 82140), (1110, 69486), (1252, 61605), (1332, 57905), (1369, 56340), (1565, 49284), (1665, 46324), (1878, 41070), (2220, 34743), (2738, 28170), (2817, 27380), (3130, 24642), (3330, 23162), (3756, 20535), (4107, 18780), (4695, 16428), (5476, 14085), (5634, 13690), (6260, 12321), (6660, 11581), (6845, 11268), (8214, 9390)]