42658100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 102368448

約数和(自身を除く): 59710348

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1091, 1150, 1564, 1700, 1955, 2182, 2300, 3910, 4364, 5455, 7820, 9775, 10910, 18547, 19550, 21820, 25093, 27275, 37094, 39100, 50186, 54550, 74188, 92735, 100372, 109100, 125465, 185470, 250930, 370940, 426581, 463675, 501860, 627325, 853162, 927350, 1254650, 1706324, 1854700, 2132905, 2509300, 4265810, 8531620, 10664525, 21329050, 42658100]

約数ペア:

[(1, 42658100), (2, 21329050), (4, 10664525), (5, 8531620), (10, 4265810), (17, 2509300), (20, 2132905), (23, 1854700), (25, 1706324), (34, 1254650), (46, 927350), (50, 853162), (68, 627325), (85, 501860), (92, 463675), (100, 426581), (115, 370940), (170, 250930), (230, 185470), (340, 125465), (391, 109100), (425, 100372), (460, 92735), (575, 74188), (782, 54550), (850, 50186), (1091, 39100), (1150, 37094), (1564, 27275), (1700, 25093), (1955, 21820), (2182, 19550), (2300, 18547), (3910, 10910), (4364, 9775), (5455, 7820)]