69645530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 67488550

約数列:

[1, 2, 5, 10, 29, 31, 58, 61, 62, 122, 127, 145, 155, 254, 290, 305, 310, 610, 635, 899, 1270, 1769, 1798, 1891, 3538, 3683, 3782, 3937, 4495, 7366, 7747, 7874, 8845, 8990, 9455, 15494, 17690, 18415, 18910, 19685, 36830, 38735, 39370, 54839, 77470, 109678, 114173, 224663, 228346, 240157, 274195, 449326, 480314, 548390, 570865, 1123315, 1141730, 1200785, 2246630, 2401570, 6964553, 13929106, 34822765, 69645530]

約数ペア:

[(1, 69645530), (2, 34822765), (5, 13929106), (10, 6964553), (29, 2401570), (31, 2246630), (58, 1200785), (61, 1141730), (62, 1123315), (122, 570865), (127, 548390), (145, 480314), (155, 449326), (254, 274195), (290, 240157), (305, 228346), (310, 224663), (610, 114173), (635, 109678), (899, 77470), (1270, 54839), (1769, 39370), (1798, 38735), (1891, 36830), (3538, 19685), (3683, 18910), (3782, 18415), (3937, 17690), (4495, 15494), (7366, 9455), (7747, 8990), (7874, 8845)]