72926070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1453}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 201000960

約数和(自身を除く): 128074890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1453, 1673, 2390, 2906, 3346, 3585, 4359, 5019, 7170, 7265, 8365, 8718, 10038, 10171, 14530, 16730, 20342, 21795, 25095, 30513, 43590, 50190, 50855, 61026, 101710, 152565, 305130, 347267, 694534, 1041801, 1736335, 2083602, 2430869, 3472670, 4861738, 5209005, 7292607, 10418010, 12154345, 14585214, 24308690, 36463035, 72926070]

約数ペア:

[(1, 72926070), (2, 36463035), (3, 24308690), (5, 14585214), (6, 12154345), (7, 10418010), (10, 7292607), (14, 5209005), (15, 4861738), (21, 3472670), (30, 2430869), (35, 2083602), (42, 1736335), (70, 1041801), (105, 694534), (210, 347267), (239, 305130), (478, 152565), (717, 101710), (1195, 61026), (1434, 50855), (1453, 50190), (1673, 43590), (2390, 30513), (2906, 25095), (3346, 21795), (3585, 20342), (4359, 16730), (5019, 14530), (7170, 10171), (7265, 10038), (8365, 8718)]