551473260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22807}}^1$

素因数の和:22863

約数の個数: 96

約数和(自身を含む): 1716621312

約数和(自身を除く): 1165148052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 22807, 24180, 45614, 68421, 91228, 114035, 136842, 228070, 273684, 296491, 342105, 456140, 592982, 684210, 707017, 889473, 1185964, 1368420, 1414034, 1482455, 1778946, 2121051, 2828068, 2964910, 3535085, 3557892, 4242102, 4447365, 5929820, 7070170, 8484204, 8894730, 9191221, 10605255, 14140340, 17789460, 18382442, 21210510, 27573663, 36764884, 42421020, 45956105, 55147326, 91912210, 110294652, 137868315, 183824420, 275736630, 551473260]

約数ペア:

[(1, 551473260), (2, 275736630), (3, 183824420), (4, 137868315), (5, 110294652), (6, 91912210), (10, 55147326), (12, 45956105), (13, 42421020), (15, 36764884), (20, 27573663), (26, 21210510), (30, 18382442), (31, 17789460), (39, 14140340), (52, 10605255), (60, 9191221), (62, 8894730), (65, 8484204), (78, 7070170), (93, 5929820), (124, 4447365), (130, 4242102), (155, 3557892), (156, 3535085), (186, 2964910), (195, 2828068), (260, 2121051), (310, 1778946), (372, 1482455), (390, 1414034), (403, 1368420), (465, 1185964), (620, 889473), (780, 707017), (806, 684210), (930, 592982), (1209, 456140), (1612, 342105), (1860, 296491), (2015, 273684), (2418, 228070), (4030, 136842), (4836, 114035), (6045, 91228), (8060, 68421), (12090, 45614), (22807, 24180)]