66334890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4013}}^1$

素因数の和:4071

約数の個数: 64

約数和(自身を含む): 173404800

約数和(自身を除く): 107069910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 4013, 5510, 8026, 8265, 12039, 16530, 20065, 24078, 40130, 60195, 76247, 116377, 120390, 152494, 228741, 232754, 349131, 381235, 457482, 581885, 698262, 762470, 1143705, 1163770, 1745655, 2211163, 2287410, 3491310, 4422326, 6633489, 11055815, 13266978, 22111630, 33167445, 66334890]

約数ペア:

[(1, 66334890), (2, 33167445), (3, 22111630), (5, 13266978), (6, 11055815), (10, 6633489), (15, 4422326), (19, 3491310), (29, 2287410), (30, 2211163), (38, 1745655), (57, 1163770), (58, 1143705), (87, 762470), (95, 698262), (114, 581885), (145, 457482), (174, 381235), (190, 349131), (285, 232754), (290, 228741), (435, 152494), (551, 120390), (570, 116377), (870, 76247), (1102, 60195), (1653, 40130), (2755, 24078), (3306, 20065), (4013, 16530), (5510, 12039), (8026, 8265)]