77534130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 191289600

約数和(自身を除く): 113755470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 89, 142, 178, 213, 267, 355, 409, 426, 445, 534, 710, 818, 890, 1065, 1227, 1335, 2045, 2130, 2454, 2670, 4090, 6135, 6319, 12270, 12638, 18957, 29039, 31595, 36401, 37914, 58078, 63190, 72802, 87117, 94785, 109203, 145195, 174234, 182005, 189570, 218406, 290390, 364010, 435585, 546015, 871170, 1092030, 2584471, 5168942, 7753413, 12922355, 15506826, 25844710, 38767065, 77534130]

約数ペア:

[(1, 77534130), (2, 38767065), (3, 25844710), (5, 15506826), (6, 12922355), (10, 7753413), (15, 5168942), (30, 2584471), (71, 1092030), (89, 871170), (142, 546015), (178, 435585), (213, 364010), (267, 290390), (355, 218406), (409, 189570), (426, 182005), (445, 174234), (534, 145195), (710, 109203), (818, 94785), (890, 87117), (1065, 72802), (1227, 63190), (1335, 58078), (2045, 37914), (2130, 36401), (2454, 31595), (2670, 29039), (4090, 18957), (6135, 12638), (6319, 12270)]