68899350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 186550560

約数和(自身を除く): 117651210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 130, 150, 178, 195, 267, 325, 390, 397, 445, 534, 650, 794, 890, 975, 1157, 1191, 1335, 1950, 1985, 2225, 2314, 2382, 2670, 3471, 3970, 4450, 5161, 5785, 5955, 6675, 6942, 9925, 10322, 11570, 11910, 13350, 15483, 17355, 19850, 25805, 28925, 29775, 30966, 34710, 35333, 51610, 57850, 59550, 70666, 77415, 86775, 105999, 129025, 154830, 173550, 176665, 211998, 258050, 353330, 387075, 459329, 529995, 774150, 883325, 918658, 1059990, 1377987, 1766650, 2296645, 2649975, 2755974, 4593290, 5299950, 6889935, 11483225, 13779870, 22966450, 34449675, 68899350]

約数ペア:

[(1, 68899350), (2, 34449675), (3, 22966450), (5, 13779870), (6, 11483225), (10, 6889935), (13, 5299950), (15, 4593290), (25, 2755974), (26, 2649975), (30, 2296645), (39, 1766650), (50, 1377987), (65, 1059990), (75, 918658), (78, 883325), (89, 774150), (130, 529995), (150, 459329), (178, 387075), (195, 353330), (267, 258050), (325, 211998), (390, 176665), (397, 173550), (445, 154830), (534, 129025), (650, 105999), (794, 86775), (890, 77415), (975, 70666), (1157, 59550), (1191, 57850), (1335, 51610), (1950, 35333), (1985, 34710), (2225, 30966), (2314, 29775), (2382, 28925), (2670, 25805), (3471, 19850), (3970, 17355), (4450, 15483), (5161, 13350), (5785, 11910), (5955, 11570), (6675, 10322), (6942, 9925)]