8856100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 21436128

約数和(自身を除く): 12580028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 97, 100, 110, 166, 194, 220, 275, 332, 388, 415, 485, 550, 830, 913, 970, 1067, 1100, 1660, 1826, 1940, 2075, 2134, 2425, 3652, 4150, 4268, 4565, 4850, 5335, 8051, 8300, 9130, 9700, 10670, 16102, 18260, 21340, 22825, 26675, 32204, 40255, 45650, 53350, 80510, 88561, 91300, 106700, 161020, 177122, 201275, 354244, 402550, 442805, 805100, 885610, 1771220, 2214025, 4428050, 8856100]

約数ペア:

[(1, 8856100), (2, 4428050), (4, 2214025), (5, 1771220), (10, 885610), (11, 805100), (20, 442805), (22, 402550), (25, 354244), (44, 201275), (50, 177122), (55, 161020), (83, 106700), (97, 91300), (100, 88561), (110, 80510), (166, 53350), (194, 45650), (220, 40255), (275, 32204), (332, 26675), (388, 22825), (415, 21340), (485, 18260), (550, 16102), (830, 10670), (913, 9700), (970, 9130), (1067, 8300), (1100, 8051), (1660, 5335), (1826, 4850), (1940, 4565), (2075, 4268), (2134, 4150), (2425, 3652)]