79715220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102199}}^1$

素因数の和:102224

約数の個数: 48

約数和(自身を含む): 240374400

約数和(自身を除く): 160659180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 102199, 204398, 306597, 408796, 510995, 613194, 1021990, 1226388, 1328587, 1532985, 2043980, 2657174, 3065970, 3985761, 5314348, 6131940, 6642935, 7971522, 13285870, 15943044, 19928805, 26571740, 39857610, 79715220]

約数ペア:

[(1, 79715220), (2, 39857610), (3, 26571740), (4, 19928805), (5, 15943044), (6, 13285870), (10, 7971522), (12, 6642935), (13, 6131940), (15, 5314348), (20, 3985761), (26, 3065970), (30, 2657174), (39, 2043980), (52, 1532985), (60, 1328587), (65, 1226388), (78, 1021990), (130, 613194), (156, 510995), (195, 408796), (260, 306597), (390, 204398), (780, 102199)]