254069800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 624602880

約数和(自身を除く): 370533080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 43, 50, 62, 86, 100, 124, 155, 172, 200, 215, 248, 310, 344, 430, 620, 775, 860, 953, 1075, 1240, 1333, 1550, 1720, 1906, 2150, 2666, 3100, 3812, 4300, 4765, 5332, 6200, 6665, 7624, 8600, 9530, 10664, 13330, 19060, 23825, 26660, 29543, 33325, 38120, 40979, 47650, 53320, 59086, 66650, 81958, 95300, 118172, 133300, 147715, 163916, 190600, 204895, 236344, 266600, 295430, 327832, 409790, 590860, 738575, 819580, 1024475, 1181720, 1270349, 1477150, 1639160, 2048950, 2540698, 2954300, 4097900, 5081396, 5908600, 6351745, 8195800, 10162792, 12703490, 25406980, 31758725, 50813960, 63517450, 127034900, 254069800]

約数ペア:

[(1, 254069800), (2, 127034900), (4, 63517450), (5, 50813960), (8, 31758725), (10, 25406980), (20, 12703490), (25, 10162792), (31, 8195800), (40, 6351745), (43, 5908600), (50, 5081396), (62, 4097900), (86, 2954300), (100, 2540698), (124, 2048950), (155, 1639160), (172, 1477150), (200, 1270349), (215, 1181720), (248, 1024475), (310, 819580), (344, 738575), (430, 590860), (620, 409790), (775, 327832), (860, 295430), (953, 266600), (1075, 236344), (1240, 204895), (1333, 190600), (1550, 163916), (1720, 147715), (1906, 133300), (2150, 118172), (2666, 95300), (3100, 81958), (3812, 66650), (4300, 59086), (4765, 53320), (5332, 47650), (6200, 40979), (6665, 38120), (7624, 33325), (8600, 29543), (9530, 26660), (10664, 23825), (13330, 19060)]