67817460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 208922112

約数和(自身を除く): 141104652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 101, 114, 124, 155, 186, 190, 202, 228, 285, 303, 310, 361, 372, 380, 404, 465, 505, 570, 589, 606, 620, 722, 930, 1010, 1083, 1140, 1178, 1212, 1444, 1515, 1767, 1805, 1860, 1919, 2020, 2166, 2356, 2945, 3030, 3131, 3534, 3610, 3838, 4332, 5415, 5757, 5890, 6060, 6262, 7068, 7220, 7676, 8835, 9393, 9595, 10830, 11191, 11514, 11780, 12524, 15655, 17670, 18786, 19190, 21660, 22382, 23028, 28785, 31310, 33573, 35340, 36461, 37572, 38380, 44764, 46965, 55955, 57570, 59489, 62620, 67146, 72922, 93930, 109383, 111910, 115140, 118978, 134292, 145844, 167865, 178467, 182305, 187860, 218766, 223820, 237956, 297445, 335730, 356934, 364610, 437532, 546915, 594890, 671460, 713868, 729220, 892335, 1093830, 1130291, 1189780, 1784670, 2187660, 2260582, 3390873, 3569340, 4521164, 5651455, 6781746, 11302910, 13563492, 16954365, 22605820, 33908730, 67817460]

約数ペア:

[(1, 67817460), (2, 33908730), (3, 22605820), (4, 16954365), (5, 13563492), (6, 11302910), (10, 6781746), (12, 5651455), (15, 4521164), (19, 3569340), (20, 3390873), (30, 2260582), (31, 2187660), (38, 1784670), (57, 1189780), (60, 1130291), (62, 1093830), (76, 892335), (93, 729220), (95, 713868), (101, 671460), (114, 594890), (124, 546915), (155, 437532), (186, 364610), (190, 356934), (202, 335730), (228, 297445), (285, 237956), (303, 223820), (310, 218766), (361, 187860), (372, 182305), (380, 178467), (404, 167865), (465, 145844), (505, 134292), (570, 118978), (589, 115140), (606, 111910), (620, 109383), (722, 93930), (930, 72922), (1010, 67146), (1083, 62620), (1140, 59489), (1178, 57570), (1212, 55955), (1444, 46965), (1515, 44764), (1767, 38380), (1805, 37572), (1860, 36461), (1919, 35340), (2020, 33573), (2166, 31310), (2356, 28785), (2945, 23028), (3030, 22382), (3131, 21660), (3534, 19190), (3610, 18786), (3838, 17670), (4332, 15655), (5415, 12524), (5757, 11780), (5890, 11514), (6060, 11191), (6262, 10830), (7068, 9595), (7220, 9393), (7676, 8835)]