29689400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 78380400

約数和(自身を除く): 48691000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 601, 650, 760, 950, 988, 1202, 1235, 1300, 1900, 1976, 2404, 2470, 2600, 3005, 3800, 4808, 4940, 6010, 6175, 7813, 9880, 11419, 12020, 12350, 15025, 15626, 22838, 24040, 24700, 30050, 31252, 39065, 45676, 49400, 57095, 60100, 62504, 78130, 91352, 114190, 120200, 148447, 156260, 195325, 228380, 285475, 296894, 312520, 390650, 456760, 570950, 593788, 742235, 781300, 1141900, 1187576, 1484470, 1562600, 2283800, 2968940, 3711175, 5937880, 7422350, 14844700, 29689400]

約数ペア:

[(1, 29689400), (2, 14844700), (4, 7422350), (5, 5937880), (8, 3711175), (10, 2968940), (13, 2283800), (19, 1562600), (20, 1484470), (25, 1187576), (26, 1141900), (38, 781300), (40, 742235), (50, 593788), (52, 570950), (65, 456760), (76, 390650), (95, 312520), (100, 296894), (104, 285475), (130, 228380), (152, 195325), (190, 156260), (200, 148447), (247, 120200), (260, 114190), (325, 91352), (380, 78130), (475, 62504), (494, 60100), (520, 57095), (601, 49400), (650, 45676), (760, 39065), (950, 31252), (988, 30050), (1202, 24700), (1235, 24040), (1300, 22838), (1900, 15626), (1976, 15025), (2404, 12350), (2470, 12020), (2600, 11419), (3005, 9880), (3800, 7813), (4808, 6175), (4940, 6010)]