78835460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 193995648

約数和(自身を除く): 115160188

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 107, 110, 170, 187, 197, 214, 220, 340, 374, 394, 428, 535, 748, 788, 935, 985, 1070, 1177, 1819, 1870, 1970, 2140, 2167, 2354, 3349, 3638, 3740, 3940, 4334, 4708, 5885, 6698, 7276, 8668, 9095, 10835, 11770, 13396, 16745, 18190, 20009, 21079, 21670, 23540, 33490, 36380, 36839, 40018, 42158, 43340, 66980, 73678, 80036, 84316, 100045, 105395, 147356, 184195, 200090, 210790, 231869, 358343, 368390, 400180, 421580, 463738, 716686, 736780, 927476, 1159345, 1433372, 1791715, 2318690, 3583430, 3941773, 4637380, 7166860, 7883546, 15767092, 19708865, 39417730, 78835460]

約数ペア:

[(1, 78835460), (2, 39417730), (4, 19708865), (5, 15767092), (10, 7883546), (11, 7166860), (17, 4637380), (20, 3941773), (22, 3583430), (34, 2318690), (44, 1791715), (55, 1433372), (68, 1159345), (85, 927476), (107, 736780), (110, 716686), (170, 463738), (187, 421580), (197, 400180), (214, 368390), (220, 358343), (340, 231869), (374, 210790), (394, 200090), (428, 184195), (535, 147356), (748, 105395), (788, 100045), (935, 84316), (985, 80036), (1070, 73678), (1177, 66980), (1819, 43340), (1870, 42158), (1970, 40018), (2140, 36839), (2167, 36380), (2354, 33490), (3349, 23540), (3638, 21670), (3740, 21079), (3940, 20009), (4334, 18190), (4708, 16745), (5885, 13396), (6698, 11770), (7276, 10835), (8668, 9095)]