39800400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1989

約数の個数: 120

約数和(自身を含む): 135062784

約数和(自身を除く): 95262384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 1951, 2040, 2550, 3400, 3902, 4080, 5100, 5853, 6800, 7804, 9755, 10200, 11706, 15608, 19510, 20400, 23412, 29265, 31216, 33167, 39020, 46824, 48775, 58530, 66334, 78040, 93648, 97550, 99501, 117060, 132668, 146325, 156080, 165835, 195100, 199002, 234120, 265336, 292650, 331670, 390200, 398004, 468240, 497505, 530672, 585300, 663340, 780400, 796008, 829175, 995010, 1170600, 1326680, 1592016, 1658350, 1990020, 2341200, 2487525, 2653360, 3316700, 3980040, 4975050, 6633400, 7960080, 9950100, 13266800, 19900200, 39800400]

約数ペア:

[(1, 39800400), (2, 19900200), (3, 13266800), (4, 9950100), (5, 7960080), (6, 6633400), (8, 4975050), (10, 3980040), (12, 3316700), (15, 2653360), (16, 2487525), (17, 2341200), (20, 1990020), (24, 1658350), (25, 1592016), (30, 1326680), (34, 1170600), (40, 995010), (48, 829175), (50, 796008), (51, 780400), (60, 663340), (68, 585300), (75, 530672), (80, 497505), (85, 468240), (100, 398004), (102, 390200), (120, 331670), (136, 292650), (150, 265336), (170, 234120), (200, 199002), (204, 195100), (240, 165835), (255, 156080), (272, 146325), (300, 132668), (340, 117060), (400, 99501), (408, 97550), (425, 93648), (510, 78040), (600, 66334), (680, 58530), (816, 48775), (850, 46824), (1020, 39020), (1200, 33167), (1275, 31216), (1360, 29265), (1700, 23412), (1951, 20400), (2040, 19510), (2550, 15608), (3400, 11706), (3902, 10200), (4080, 9755), (5100, 7804), (5853, 6800)]