61493490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 169917696

約数和(自身を除く): 108424206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 207, 230, 305, 345, 366, 414, 487, 549, 610, 690, 915, 974, 1035, 1098, 1403, 1461, 1830, 2070, 2435, 2745, 2806, 2922, 4209, 4383, 4870, 5490, 7015, 7305, 8418, 8766, 11201, 12627, 14030, 14610, 21045, 21915, 22402, 25254, 29707, 33603, 42090, 43830, 56005, 59414, 63135, 67206, 89121, 100809, 112010, 126270, 148535, 168015, 178242, 201618, 267363, 297070, 336030, 445605, 504045, 534726, 683261, 891210, 1008090, 1336815, 1366522, 2049783, 2673630, 3416305, 4099566, 6149349, 6832610, 10248915, 12298698, 20497830, 30746745, 61493490]

約数ペア:

[(1, 61493490), (2, 30746745), (3, 20497830), (5, 12298698), (6, 10248915), (9, 6832610), (10, 6149349), (15, 4099566), (18, 3416305), (23, 2673630), (30, 2049783), (45, 1366522), (46, 1336815), (61, 1008090), (69, 891210), (90, 683261), (115, 534726), (122, 504045), (138, 445605), (183, 336030), (207, 297070), (230, 267363), (305, 201618), (345, 178242), (366, 168015), (414, 148535), (487, 126270), (549, 112010), (610, 100809), (690, 89121), (915, 67206), (974, 63135), (1035, 59414), (1098, 56005), (1403, 43830), (1461, 42090), (1830, 33603), (2070, 29707), (2435, 25254), (2745, 22402), (2806, 21915), (2922, 21045), (4209, 14610), (4383, 14030), (4870, 12627), (5490, 11201), (7015, 8766), (7305, 8418)]