26413750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 57694032

約数和(自身を除く): 31280282

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 113, 125, 170, 187, 226, 250, 275, 374, 425, 550, 565, 625, 850, 935, 1130, 1243, 1250, 1375, 1870, 1921, 2125, 2486, 2750, 2825, 3842, 4250, 4675, 5650, 6215, 6875, 9350, 9605, 10625, 12430, 13750, 14125, 19210, 21131, 21250, 23375, 28250, 31075, 42262, 46750, 48025, 62150, 70625, 96050, 105655, 116875, 141250, 155375, 211310, 233750, 240125, 310750, 480250, 528275, 776875, 1056550, 1200625, 1553750, 2401250, 2641375, 5282750, 13206875, 26413750]

約数ペア:

[(1, 26413750), (2, 13206875), (5, 5282750), (10, 2641375), (11, 2401250), (17, 1553750), (22, 1200625), (25, 1056550), (34, 776875), (50, 528275), (55, 480250), (85, 310750), (110, 240125), (113, 233750), (125, 211310), (170, 155375), (187, 141250), (226, 116875), (250, 105655), (275, 96050), (374, 70625), (425, 62150), (550, 48025), (565, 46750), (625, 42262), (850, 31075), (935, 28250), (1130, 23375), (1243, 21250), (1250, 21131), (1375, 19210), (1870, 14125), (1921, 13750), (2125, 12430), (2486, 10625), (2750, 9605), (2825, 9350), (3842, 6875), (4250, 6215), (4675, 5650)]