84720350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 201455856

約数和(自身を除く): 116735506

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 41, 50, 55, 65, 82, 85, 110, 130, 143, 170, 187, 205, 221, 275, 286, 289, 325, 374, 410, 425, 442, 451, 533, 550, 578, 650, 697, 715, 850, 902, 935, 1025, 1066, 1105, 1394, 1430, 1445, 1870, 2050, 2210, 2255, 2431, 2665, 2890, 3179, 3485, 3575, 3757, 4510, 4675, 4862, 5330, 5525, 5863, 6358, 6970, 7150, 7225, 7514, 7667, 9061, 9350, 11050, 11275, 11726, 11849, 12155, 13325, 14450, 15334, 15895, 17425, 18122, 18785, 22550, 23698, 24310, 26650, 29315, 31790, 34850, 37570, 38335, 41327, 45305, 58630, 59245, 60775, 76670, 79475, 82654, 90610, 93925, 99671, 118490, 121550, 130339, 146575, 154037, 158950, 187850, 191675, 199342, 206635, 226525, 260678, 293150, 296225, 308074, 383350, 413270, 453050, 498355, 592450, 651695, 770185, 996710, 1033175, 1303390, 1540370, 1694407, 2066350, 2491775, 3258475, 3388814, 3850925, 4983550, 6516950, 7701850, 8472035, 16944070, 42360175, 84720350]

約数ペア:

[(1, 84720350), (2, 42360175), (5, 16944070), (10, 8472035), (11, 7701850), (13, 6516950), (17, 4983550), (22, 3850925), (25, 3388814), (26, 3258475), (34, 2491775), (41, 2066350), (50, 1694407), (55, 1540370), (65, 1303390), (82, 1033175), (85, 996710), (110, 770185), (130, 651695), (143, 592450), (170, 498355), (187, 453050), (205, 413270), (221, 383350), (275, 308074), (286, 296225), (289, 293150), (325, 260678), (374, 226525), (410, 206635), (425, 199342), (442, 191675), (451, 187850), (533, 158950), (550, 154037), (578, 146575), (650, 130339), (697, 121550), (715, 118490), (850, 99671), (902, 93925), (935, 90610), (1025, 82654), (1066, 79475), (1105, 76670), (1394, 60775), (1430, 59245), (1445, 58630), (1870, 45305), (2050, 41327), (2210, 38335), (2255, 37570), (2431, 34850), (2665, 31790), (2890, 29315), (3179, 26650), (3485, 24310), (3575, 23698), (3757, 22550), (4510, 18785), (4675, 18122), (4862, 17425), (5330, 15895), (5525, 15334), (5863, 14450), (6358, 13325), (6970, 12155), (7150, 11849), (7225, 11726), (7514, 11275), (7667, 11050), (9061, 9350)]