78154830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 96

約数和(自身を含む): 222322464

約数和(自身を除く): 144167634

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 195, 201, 234, 335, 390, 402, 585, 603, 670, 871, 997, 1005, 1170, 1206, 1742, 1994, 2010, 2613, 2991, 3015, 4355, 4985, 5226, 5982, 6030, 7839, 8710, 8973, 9970, 12961, 13065, 14955, 15678, 17946, 25922, 26130, 29910, 38883, 39195, 44865, 64805, 66799, 77766, 78390, 89730, 116649, 129610, 133598, 194415, 200397, 233298, 333995, 388830, 400794, 583245, 601191, 667990, 868387, 1001985, 1166490, 1202382, 1736774, 2003970, 2605161, 3005955, 4341935, 5210322, 6011910, 7815483, 8683870, 13025805, 15630966, 26051610, 39077415, 78154830]

約数ペア:

[(1, 78154830), (2, 39077415), (3, 26051610), (5, 15630966), (6, 13025805), (9, 8683870), (10, 7815483), (13, 6011910), (15, 5210322), (18, 4341935), (26, 3005955), (30, 2605161), (39, 2003970), (45, 1736774), (65, 1202382), (67, 1166490), (78, 1001985), (90, 868387), (117, 667990), (130, 601191), (134, 583245), (195, 400794), (201, 388830), (234, 333995), (335, 233298), (390, 200397), (402, 194415), (585, 133598), (603, 129610), (670, 116649), (871, 89730), (997, 78390), (1005, 77766), (1170, 66799), (1206, 64805), (1742, 44865), (1994, 39195), (2010, 38883), (2613, 29910), (2991, 26130), (3015, 25922), (4355, 17946), (4985, 15678), (5226, 14955), (5982, 13065), (6030, 12961), (7839, 9970), (8710, 8973)]