56039750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 115891776

約数和(自身を除く): 59852026

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 125, 130, 215, 250, 325, 401, 430, 559, 650, 802, 1075, 1118, 1625, 2005, 2150, 2795, 3250, 4010, 5213, 5375, 5590, 10025, 10426, 10750, 13975, 17243, 20050, 26065, 27950, 34486, 50125, 52130, 69875, 86215, 100250, 130325, 139750, 172430, 224159, 260650, 431075, 448318, 651625, 862150, 1120795, 1303250, 2155375, 2241590, 4310750, 5603975, 11207950, 28019875, 56039750]

約数ペア:

[(1, 56039750), (2, 28019875), (5, 11207950), (10, 5603975), (13, 4310750), (25, 2241590), (26, 2155375), (43, 1303250), (50, 1120795), (65, 862150), (86, 651625), (125, 448318), (130, 431075), (215, 260650), (250, 224159), (325, 172430), (401, 139750), (430, 130325), (559, 100250), (650, 86215), (802, 69875), (1075, 52130), (1118, 50125), (1625, 34486), (2005, 27950), (2150, 26065), (2795, 20050), (3250, 17243), (4010, 13975), (5213, 10750), (5375, 10426), (5590, 10025)]