91364580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 288825264

約数和(自身を除く): 197460684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 61, 90, 106, 122, 157, 159, 180, 183, 212, 244, 265, 305, 314, 318, 366, 471, 477, 530, 549, 610, 628, 636, 732, 785, 795, 915, 942, 954, 1060, 1098, 1220, 1413, 1570, 1590, 1830, 1884, 1908, 2196, 2355, 2385, 2745, 2826, 3140, 3180, 3233, 3660, 4710, 4770, 5490, 5652, 6466, 7065, 8321, 9420, 9540, 9577, 9699, 10980, 12932, 14130, 16165, 16642, 19154, 19398, 24963, 28260, 28731, 29097, 32330, 33284, 38308, 38796, 41605, 47885, 48495, 49926, 57462, 58194, 64660, 74889, 83210, 86193, 95770, 96990, 99852, 114924, 116388, 124815, 143655, 145485, 149778, 166420, 172386, 191540, 193980, 249630, 287310, 290970, 299556, 344772, 374445, 430965, 499260, 507581, 574620, 581940, 748890, 861930, 1015162, 1497780, 1522743, 1723860, 2030324, 2537905, 3045486, 4568229, 5075810, 6090972, 7613715, 9136458, 10151620, 15227430, 18272916, 22841145, 30454860, 45682290, 91364580]

約数ペア:

[(1, 91364580), (2, 45682290), (3, 30454860), (4, 22841145), (5, 18272916), (6, 15227430), (9, 10151620), (10, 9136458), (12, 7613715), (15, 6090972), (18, 5075810), (20, 4568229), (30, 3045486), (36, 2537905), (45, 2030324), (53, 1723860), (60, 1522743), (61, 1497780), (90, 1015162), (106, 861930), (122, 748890), (157, 581940), (159, 574620), (180, 507581), (183, 499260), (212, 430965), (244, 374445), (265, 344772), (305, 299556), (314, 290970), (318, 287310), (366, 249630), (471, 193980), (477, 191540), (530, 172386), (549, 166420), (610, 149778), (628, 145485), (636, 143655), (732, 124815), (785, 116388), (795, 114924), (915, 99852), (942, 96990), (954, 95770), (1060, 86193), (1098, 83210), (1220, 74889), (1413, 64660), (1570, 58194), (1590, 57462), (1830, 49926), (1884, 48495), (1908, 47885), (2196, 41605), (2355, 38796), (2385, 38308), (2745, 33284), (2826, 32330), (3140, 29097), (3180, 28731), (3233, 28260), (3660, 24963), (4710, 19398), (4770, 19154), (5490, 16642), (5652, 16165), (6466, 14130), (7065, 12932), (8321, 10980), (9420, 9699), (9540, 9577)]