87209200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 233346176

約数和(自身を除く): 146136976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 541, 620, 650, 775, 806, 1040, 1082, 1240, 1300, 1550, 1612, 2015, 2164, 2480, 2600, 2705, 3100, 3224, 4030, 4328, 5200, 5410, 6200, 6448, 7033, 8060, 8656, 10075, 10820, 12400, 13525, 14066, 16120, 16771, 20150, 21640, 27050, 28132, 32240, 33542, 35165, 40300, 43280, 54100, 56264, 67084, 70330, 80600, 83855, 108200, 112528, 134168, 140660, 161200, 167710, 175825, 216400, 218023, 268336, 281320, 335420, 351650, 419275, 436046, 562640, 670840, 703300, 838550, 872092, 1090115, 1341680, 1406600, 1677100, 1744184, 2180230, 2813200, 3354200, 3488368, 4360460, 5450575, 6708400, 8720920, 10901150, 17441840, 21802300, 43604600, 87209200]

約数ペア:

[(1, 87209200), (2, 43604600), (4, 21802300), (5, 17441840), (8, 10901150), (10, 8720920), (13, 6708400), (16, 5450575), (20, 4360460), (25, 3488368), (26, 3354200), (31, 2813200), (40, 2180230), (50, 1744184), (52, 1677100), (62, 1406600), (65, 1341680), (80, 1090115), (100, 872092), (104, 838550), (124, 703300), (130, 670840), (155, 562640), (200, 436046), (208, 419275), (248, 351650), (260, 335420), (310, 281320), (325, 268336), (400, 218023), (403, 216400), (496, 175825), (520, 167710), (541, 161200), (620, 140660), (650, 134168), (775, 112528), (806, 108200), (1040, 83855), (1082, 80600), (1240, 70330), (1300, 67084), (1550, 56264), (1612, 54100), (2015, 43280), (2164, 40300), (2480, 35165), (2600, 33542), (2705, 32240), (3100, 28132), (3224, 27050), (4030, 21640), (4328, 20150), (5200, 16771), (5410, 16120), (6200, 14066), (6448, 13525), (7033, 12400), (8060, 10820), (8656, 10075)]