20125200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 66670336

約数和(自身を除く): 46545136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 541, 600, 620, 744, 775, 930, 1082, 1200, 1240, 1488, 1550, 1623, 1860, 2164, 2325, 2480, 2705, 3100, 3246, 3720, 4328, 4650, 5410, 6200, 6492, 7440, 8115, 8656, 9300, 10820, 12400, 12984, 13525, 16230, 16771, 18600, 21640, 25968, 27050, 32460, 33542, 37200, 40575, 43280, 50313, 54100, 64920, 67084, 81150, 83855, 100626, 108200, 129840, 134168, 162300, 167710, 201252, 216400, 251565, 268336, 324600, 335420, 402504, 419275, 503130, 649200, 670840, 805008, 838550, 1006260, 1257825, 1341680, 1677100, 2012520, 2515650, 3354200, 4025040, 5031300, 6708400, 10062600, 20125200]

約数ペア:

[(1, 20125200), (2, 10062600), (3, 6708400), (4, 5031300), (5, 4025040), (6, 3354200), (8, 2515650), (10, 2012520), (12, 1677100), (15, 1341680), (16, 1257825), (20, 1006260), (24, 838550), (25, 805008), (30, 670840), (31, 649200), (40, 503130), (48, 419275), (50, 402504), (60, 335420), (62, 324600), (75, 268336), (80, 251565), (93, 216400), (100, 201252), (120, 167710), (124, 162300), (150, 134168), (155, 129840), (186, 108200), (200, 100626), (240, 83855), (248, 81150), (300, 67084), (310, 64920), (372, 54100), (400, 50313), (465, 43280), (496, 40575), (541, 37200), (600, 33542), (620, 32460), (744, 27050), (775, 25968), (930, 21640), (1082, 18600), (1200, 16771), (1240, 16230), (1488, 13525), (1550, 12984), (1623, 12400), (1860, 10820), (2164, 9300), (2325, 8656), (2480, 8115), (2705, 7440), (3100, 6492), (3246, 6200), (3720, 5410), (4328, 4650)]