87876900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 180

約数和(自身を含む): 300380080

約数和(自身を除く): 212503180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 571, 675, 684, 810, 855, 900, 950, 1026, 1140, 1142, 1350, 1425, 1539, 1620, 1710, 1713, 1900, 2025, 2052, 2284, 2565, 2700, 2850, 2855, 3078, 3420, 3426, 4050, 4275, 5130, 5139, 5700, 5710, 6156, 6852, 7695, 8100, 8550, 8565, 10260, 10278, 10849, 11420, 12825, 14275, 15390, 15417, 17100, 17130, 20556, 21698, 25650, 25695, 28550, 30780, 30834, 32547, 34260, 38475, 42825, 43396, 46251, 51300, 51390, 54245, 57100, 61668, 65094, 76950, 77085, 85650, 92502, 97641, 102780, 108490, 128475, 130188, 153900, 154170, 162735, 171300, 185004, 195282, 216980, 231255, 256950, 271225, 292923, 308340, 325470, 385425, 390564, 462510, 488205, 513900, 542450, 585846, 650940, 770850, 813675, 878769, 925020, 976410, 1084900, 1156275, 1171692, 1464615, 1541700, 1627350, 1757538, 1952820, 2312550, 2441025, 2929230, 3254700, 3515076, 4393845, 4625100, 4882050, 5858460, 7323075, 8787690, 9764100, 14646150, 17575380, 21969225, 29292300, 43938450, 87876900]

約数ペア:

[(1, 87876900), (2, 43938450), (3, 29292300), (4, 21969225), (5, 17575380), (6, 14646150), (9, 9764100), (10, 8787690), (12, 7323075), (15, 5858460), (18, 4882050), (19, 4625100), (20, 4393845), (25, 3515076), (27, 3254700), (30, 2929230), (36, 2441025), (38, 2312550), (45, 1952820), (50, 1757538), (54, 1627350), (57, 1541700), (60, 1464615), (75, 1171692), (76, 1156275), (81, 1084900), (90, 976410), (95, 925020), (100, 878769), (108, 813675), (114, 770850), (135, 650940), (150, 585846), (162, 542450), (171, 513900), (180, 488205), (190, 462510), (225, 390564), (228, 385425), (270, 325470), (285, 308340), (300, 292923), (324, 271225), (342, 256950), (380, 231255), (405, 216980), (450, 195282), (475, 185004), (513, 171300), (540, 162735), (570, 154170), (571, 153900), (675, 130188), (684, 128475), (810, 108490), (855, 102780), (900, 97641), (950, 92502), (1026, 85650), (1140, 77085), (1142, 76950), (1350, 65094), (1425, 61668), (1539, 57100), (1620, 54245), (1710, 51390), (1713, 51300), (1900, 46251), (2025, 43396), (2052, 42825), (2284, 38475), (2565, 34260), (2700, 32547), (2850, 30834), (2855, 30780), (3078, 28550), (3420, 25695), (3426, 25650), (4050, 21698), (4275, 20556), (5130, 17130), (5139, 17100), (5700, 15417), (5710, 15390), (6156, 14275), (6852, 12825), (7695, 11420), (8100, 10849), (8550, 10278), (8565, 10260)]