74454770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 150927840

約数和(自身を除く): 76473070

約数列:

[1, 2, 5, 10, 13, 26, 41, 61, 65, 82, 122, 130, 205, 229, 305, 410, 458, 533, 610, 793, 1066, 1145, 1586, 2290, 2501, 2665, 2977, 3965, 5002, 5330, 5954, 7930, 9389, 12505, 13969, 14885, 18778, 25010, 27938, 29770, 32513, 46945, 65026, 69845, 93890, 122057, 139690, 162565, 181597, 244114, 325130, 363194, 572729, 610285, 907985, 1145458, 1220570, 1815970, 2863645, 5727290, 7445477, 14890954, 37227385, 74454770]

約数ペア:

[(1, 74454770), (2, 37227385), (5, 14890954), (10, 7445477), (13, 5727290), (26, 2863645), (41, 1815970), (61, 1220570), (65, 1145458), (82, 907985), (122, 610285), (130, 572729), (205, 363194), (229, 325130), (305, 244114), (410, 181597), (458, 162565), (533, 139690), (610, 122057), (793, 93890), (1066, 69845), (1145, 65026), (1586, 46945), (2290, 32513), (2501, 29770), (2665, 27938), (2977, 25010), (3965, 18778), (5002, 14885), (5330, 13969), (5954, 12505), (7930, 9389)]