89964420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16477}}^1$

素因数の和:16509

約数の個数: 96

約数和(自身を含む): 310050048

約数和(自身を除く): 220085628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16477, 32954, 49431, 65908, 82385, 98862, 115339, 164770, 197724, 214201, 230678, 247155, 329540, 346017, 428402, 461356, 494310, 576695, 642603, 692034, 856804, 988620, 1071005, 1153390, 1285206, 1384068, 1499407, 1730085, 2142010, 2306780, 2570412, 2998814, 3213015, 3460170, 4284020, 4498221, 5997628, 6426030, 6920340, 7497035, 8996442, 12852060, 14994070, 17992884, 22491105, 29988140, 44982210, 89964420]

約数ペア:

[(1, 89964420), (2, 44982210), (3, 29988140), (4, 22491105), (5, 17992884), (6, 14994070), (7, 12852060), (10, 8996442), (12, 7497035), (13, 6920340), (14, 6426030), (15, 5997628), (20, 4498221), (21, 4284020), (26, 3460170), (28, 3213015), (30, 2998814), (35, 2570412), (39, 2306780), (42, 2142010), (52, 1730085), (60, 1499407), (65, 1384068), (70, 1285206), (78, 1153390), (84, 1071005), (91, 988620), (105, 856804), (130, 692034), (140, 642603), (156, 576695), (182, 494310), (195, 461356), (210, 428402), (260, 346017), (273, 329540), (364, 247155), (390, 230678), (420, 214201), (455, 197724), (546, 164770), (780, 115339), (910, 98862), (1092, 82385), (1365, 65908), (1820, 49431), (2730, 32954), (5460, 16477)]