84006780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9791}}^1$

素因数の和:9827

約数の個数: 96

約数和(自身を含む): 276369408

約数和(自身を除く): 192362628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 9791, 19582, 29373, 39164, 48955, 58746, 97910, 107701, 117492, 127283, 146865, 195820, 215402, 254566, 293730, 323103, 381849, 430804, 509132, 538505, 587460, 636415, 646206, 763698, 1077010, 1272830, 1292412, 1400113, 1527396, 1615515, 1909245, 2154020, 2545660, 2800226, 3231030, 3818490, 4200339, 5600452, 6462060, 7000565, 7636980, 8400678, 14001130, 16801356, 21001695, 28002260, 42003390, 84006780]

約数ペア:

[(1, 84006780), (2, 42003390), (3, 28002260), (4, 21001695), (5, 16801356), (6, 14001130), (10, 8400678), (11, 7636980), (12, 7000565), (13, 6462060), (15, 5600452), (20, 4200339), (22, 3818490), (26, 3231030), (30, 2800226), (33, 2545660), (39, 2154020), (44, 1909245), (52, 1615515), (55, 1527396), (60, 1400113), (65, 1292412), (66, 1272830), (78, 1077010), (110, 763698), (130, 646206), (132, 636415), (143, 587460), (156, 538505), (165, 509132), (195, 430804), (220, 381849), (260, 323103), (286, 293730), (330, 254566), (390, 215402), (429, 195820), (572, 146865), (660, 127283), (715, 117492), (780, 107701), (858, 97910), (1430, 58746), (1716, 48955), (2145, 39164), (2860, 29373), (4290, 19582), (8580, 9791)]