67859220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 157368300

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, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 719, 726, 780, 858, 1210, 1430, 1438, 1452, 1573, 1716, 1815, 2145, 2157, 2420, 2860, 2876, 3146, 3595, 3630, 4290, 4314, 4719, 6292, 7190, 7260, 7865, 7909, 8580, 8628, 9347, 9438, 10785, 14380, 15730, 15818, 18694, 18876, 21570, 23595, 23727, 28041, 31460, 31636, 37388, 39545, 43140, 46735, 47190, 47454, 56082, 79090, 86999, 93470, 94380, 94908, 102817, 112164, 118635, 140205, 158180, 173998, 186940, 205634, 237270, 260997, 280410, 308451, 347996, 411268, 434995, 474540, 514085, 521994, 560820, 616902, 869990, 1028170, 1043988, 1130987, 1233804, 1304985, 1542255, 1739980, 2056340, 2261974, 2609970, 3084510, 3392961, 4523948, 5219940, 5654935, 6169020, 6785922, 11309870, 13571844, 16964805, 22619740, 33929610, 67859220]

約数ペア:

[(1, 67859220), (2, 33929610), (3, 22619740), (4, 16964805), (5, 13571844), (6, 11309870), (10, 6785922), (11, 6169020), (12, 5654935), (13, 5219940), (15, 4523948), (20, 3392961), (22, 3084510), (26, 2609970), (30, 2261974), (33, 2056340), (39, 1739980), (44, 1542255), (52, 1304985), (55, 1233804), (60, 1130987), (65, 1043988), (66, 1028170), (78, 869990), (110, 616902), (121, 560820), (130, 521994), (132, 514085), (143, 474540), (156, 434995), (165, 411268), (195, 347996), (220, 308451), (242, 280410), (260, 260997), (286, 237270), (330, 205634), (363, 186940), (390, 173998), (429, 158180), (484, 140205), (572, 118635), (605, 112164), (660, 102817), (715, 94908), (719, 94380), (726, 93470), (780, 86999), (858, 79090), (1210, 56082), (1430, 47454), (1438, 47190), (1452, 46735), (1573, 43140), (1716, 39545), (1815, 37388), (2145, 31636), (2157, 31460), (2420, 28041), (2860, 23727), (2876, 23595), (3146, 21570), (3595, 18876), (3630, 18694), (4290, 15818), (4314, 15730), (4719, 14380), (6292, 10785), (7190, 9438), (7260, 9347), (7865, 8628), (7909, 8580)]