48542580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4497

約数の個数: 72

約数和(自身を含む): 149693544

約数和(自身を除く): 101150964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 4421, 5490, 8842, 10980, 13263, 17684, 22105, 26526, 39789, 44210, 53052, 66315, 79578, 88420, 132630, 159156, 198945, 265260, 269681, 397890, 539362, 795780, 809043, 1078724, 1348405, 1618086, 2427129, 2696810, 3236172, 4045215, 4854258, 5393620, 8090430, 9708516, 12135645, 16180860, 24271290, 48542580]

約数ペア:

[(1, 48542580), (2, 24271290), (3, 16180860), (4, 12135645), (5, 9708516), (6, 8090430), (9, 5393620), (10, 4854258), (12, 4045215), (15, 3236172), (18, 2696810), (20, 2427129), (30, 1618086), (36, 1348405), (45, 1078724), (60, 809043), (61, 795780), (90, 539362), (122, 397890), (180, 269681), (183, 265260), (244, 198945), (305, 159156), (366, 132630), (549, 88420), (610, 79578), (732, 66315), (915, 53052), (1098, 44210), (1220, 39789), (1830, 26526), (2196, 22105), (2745, 17684), (3660, 13263), (4421, 10980), (5490, 8842)]