78094940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 229340160

約数和(自身を除く): 151245220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 44, 55, 68, 70, 76, 77, 85, 95, 110, 119, 133, 140, 154, 157, 170, 187, 190, 209, 220, 238, 266, 308, 314, 323, 340, 374, 380, 385, 418, 476, 532, 595, 628, 646, 665, 748, 770, 785, 836, 935, 1045, 1099, 1190, 1292, 1309, 1330, 1463, 1540, 1570, 1615, 1727, 1870, 2090, 2198, 2261, 2380, 2618, 2660, 2669, 2926, 2983, 3140, 3230, 3454, 3553, 3740, 4180, 4396, 4522, 5236, 5338, 5495, 5852, 5966, 6460, 6545, 6908, 7106, 7315, 8635, 9044, 10676, 10990, 11305, 11932, 12089, 13090, 13345, 14212, 14630, 14915, 17270, 17765, 18683, 20881, 21980, 22610, 24178, 24871, 26180, 26690, 29260, 29359, 29830, 32813, 34540, 35530, 37366, 41762, 45220, 48356, 49742, 50711, 53380, 58718, 59660, 60445, 65626, 71060, 74732, 83524, 93415, 99484, 101422, 104405, 117436, 120890, 124355, 131252, 146795, 164065, 186830, 202844, 205513, 208810, 229691, 241780, 248710, 253555, 293590, 328130, 354977, 373660, 411026, 417620, 459382, 497420, 507110, 557821, 587180, 656260, 709954, 822052, 918764, 1014220, 1027565, 1115642, 1148455, 1419908, 1774885, 2055130, 2231284, 2296910, 2789105, 3549770, 3904747, 4110260, 4593820, 5578210, 7099540, 7809494, 11156420, 15618988, 19523735, 39047470, 78094940]

約数ペア:

[(1, 78094940), (2, 39047470), (4, 19523735), (5, 15618988), (7, 11156420), (10, 7809494), (11, 7099540), (14, 5578210), (17, 4593820), (19, 4110260), (20, 3904747), (22, 3549770), (28, 2789105), (34, 2296910), (35, 2231284), (38, 2055130), (44, 1774885), (55, 1419908), (68, 1148455), (70, 1115642), (76, 1027565), (77, 1014220), (85, 918764), (95, 822052), (110, 709954), (119, 656260), (133, 587180), (140, 557821), (154, 507110), (157, 497420), (170, 459382), (187, 417620), (190, 411026), (209, 373660), (220, 354977), (238, 328130), (266, 293590), (308, 253555), (314, 248710), (323, 241780), (340, 229691), (374, 208810), (380, 205513), (385, 202844), (418, 186830), (476, 164065), (532, 146795), (595, 131252), (628, 124355), (646, 120890), (665, 117436), (748, 104405), (770, 101422), (785, 99484), (836, 93415), (935, 83524), (1045, 74732), (1099, 71060), (1190, 65626), (1292, 60445), (1309, 59660), (1330, 58718), (1463, 53380), (1540, 50711), (1570, 49742), (1615, 48356), (1727, 45220), (1870, 41762), (2090, 37366), (2198, 35530), (2261, 34540), (2380, 32813), (2618, 29830), (2660, 29359), (2669, 29260), (2926, 26690), (2983, 26180), (3140, 24871), (3230, 24178), (3454, 22610), (3553, 21980), (3740, 20881), (4180, 18683), (4396, 17765), (4522, 17270), (5236, 14915), (5338, 14630), (5495, 14212), (5852, 13345), (5966, 13090), (6460, 12089), (6545, 11932), (6908, 11305), (7106, 10990), (7315, 10676), (8635, 9044)]