15778867100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{11083}}^1$

素因数の和:11739

約数の個数: 72

約数和(自身を含む): 35789792640

約数和(自身を除く): 20010925540

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 619, 1150, 1238, 2300, 2476, 3095, 6190, 11083, 12380, 14237, 15475, 22166, 28474, 30950, 44332, 55415, 56948, 61900, 71185, 110830, 142370, 221660, 254909, 277075, 284740, 355925, 509818, 554150, 711850, 1019636, 1108300, 1274545, 1423700, 2549090, 5098180, 6372725, 6860377, 12745450, 13720754, 25490900, 27441508, 34301885, 68603770, 137207540, 157788671, 171509425, 315577342, 343018850, 631154684, 686037700, 788943355, 1577886710, 3155773420, 3944716775, 7889433550, 15778867100]

約数ペア:

[(1, 15778867100), (2, 7889433550), (4, 3944716775), (5, 3155773420), (10, 1577886710), (20, 788943355), (23, 686037700), (25, 631154684), (46, 343018850), (50, 315577342), (92, 171509425), (100, 157788671), (115, 137207540), (230, 68603770), (460, 34301885), (575, 27441508), (619, 25490900), (1150, 13720754), (1238, 12745450), (2300, 6860377), (2476, 6372725), (3095, 5098180), (6190, 2549090), (11083, 1423700), (12380, 1274545), (14237, 1108300), (15475, 1019636), (22166, 711850), (28474, 554150), (30950, 509818), (44332, 355925), (55415, 284740), (56948, 277075), (61900, 254909), (71185, 221660), (110830, 142370)]