79729890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 203091840

約数和(自身を除く): 123361950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 137, 190, 274, 285, 411, 570, 685, 822, 1021, 1370, 2042, 2055, 2603, 3063, 4110, 5105, 5206, 6126, 7809, 10210, 13015, 15315, 15618, 19399, 26030, 30630, 38798, 39045, 58197, 78090, 96995, 116394, 139877, 193990, 279754, 290985, 419631, 581970, 699385, 839262, 1398770, 2098155, 2657663, 4196310, 5315326, 7972989, 13288315, 15945978, 26576630, 39864945, 79729890]

約数ペア:

[(1, 79729890), (2, 39864945), (3, 26576630), (5, 15945978), (6, 13288315), (10, 7972989), (15, 5315326), (19, 4196310), (30, 2657663), (38, 2098155), (57, 1398770), (95, 839262), (114, 699385), (137, 581970), (190, 419631), (274, 290985), (285, 279754), (411, 193990), (570, 139877), (685, 116394), (822, 96995), (1021, 78090), (1370, 58197), (2042, 39045), (2055, 38798), (2603, 30630), (3063, 26030), (4110, 19399), (5105, 15618), (5206, 15315), (6126, 13015), (7809, 10210)]