74755500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 238318080

約数和(自身を除く): 163562580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 61, 75, 76, 86, 95, 100, 114, 122, 125, 129, 150, 172, 183, 190, 215, 228, 244, 250, 258, 285, 300, 305, 366, 375, 380, 430, 475, 500, 516, 570, 610, 645, 732, 750, 817, 860, 915, 950, 1075, 1140, 1159, 1220, 1290, 1425, 1500, 1525, 1634, 1830, 1900, 2150, 2318, 2375, 2451, 2580, 2623, 2850, 3050, 3225, 3268, 3477, 3660, 4085, 4300, 4575, 4636, 4750, 4902, 5246, 5375, 5700, 5795, 6100, 6450, 6954, 7125, 7625, 7869, 8170, 9150, 9500, 9804, 10492, 10750, 11590, 12255, 12900, 13115, 13908, 14250, 15250, 15738, 16125, 16340, 17385, 18300, 20425, 21500, 22875, 23180, 24510, 26230, 28500, 28975, 30500, 31476, 32250, 34770, 39345, 40850, 45750, 49020, 49837, 52460, 57950, 61275, 64500, 65575, 69540, 78690, 81700, 86925, 91500, 99674, 102125, 115900, 122550, 131150, 144875, 149511, 157380, 173850, 196725, 199348, 204250, 245100, 249185, 262300, 289750, 299022, 306375, 327875, 347700, 393450, 408500, 434625, 498370, 579500, 598044, 612750, 655750, 747555, 786900, 869250, 983625, 996740, 1225500, 1245925, 1311500, 1495110, 1738500, 1967250, 2491850, 2990220, 3737775, 3934500, 4983700, 6229625, 7475550, 12459250, 14951100, 18688875, 24918500, 37377750, 74755500]

約数ペア:

[(1, 74755500), (2, 37377750), (3, 24918500), (4, 18688875), (5, 14951100), (6, 12459250), (10, 7475550), (12, 6229625), (15, 4983700), (19, 3934500), (20, 3737775), (25, 2990220), (30, 2491850), (38, 1967250), (43, 1738500), (50, 1495110), (57, 1311500), (60, 1245925), (61, 1225500), (75, 996740), (76, 983625), (86, 869250), (95, 786900), (100, 747555), (114, 655750), (122, 612750), (125, 598044), (129, 579500), (150, 498370), (172, 434625), (183, 408500), (190, 393450), (215, 347700), (228, 327875), (244, 306375), (250, 299022), (258, 289750), (285, 262300), (300, 249185), (305, 245100), (366, 204250), (375, 199348), (380, 196725), (430, 173850), (475, 157380), (500, 149511), (516, 144875), (570, 131150), (610, 122550), (645, 115900), (732, 102125), (750, 99674), (817, 91500), (860, 86925), (915, 81700), (950, 78690), (1075, 69540), (1140, 65575), (1159, 64500), (1220, 61275), (1290, 57950), (1425, 52460), (1500, 49837), (1525, 49020), (1634, 45750), (1830, 40850), (1900, 39345), (2150, 34770), (2318, 32250), (2375, 31476), (2451, 30500), (2580, 28975), (2623, 28500), (2850, 26230), (3050, 24510), (3225, 23180), (3268, 22875), (3477, 21500), (3660, 20425), (4085, 18300), (4300, 17385), (4575, 16340), (4636, 16125), (4750, 15738), (4902, 15250), (5246, 14250), (5375, 13908), (5700, 13115), (5795, 12900), (6100, 12255), (6450, 11590), (6954, 10750), (7125, 10492), (7625, 9804), (7869, 9500), (8170, 9150)]