88308220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 251504064

約数和(自身を除く): 163195844

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 364, 385, 401, 455, 484, 572, 605, 715, 770, 802, 847, 910, 1001, 1210, 1430, 1540, 1573, 1604, 1694, 1820, 2002, 2005, 2420, 2807, 2860, 3146, 3388, 4004, 4010, 4235, 4411, 5005, 5213, 5614, 6292, 7865, 8020, 8470, 8822, 10010, 10426, 11011, 11228, 14035, 15730, 16940, 17644, 20020, 20852, 22022, 22055, 26065, 28070, 30877, 31460, 36491, 44044, 44110, 48521, 52130, 55055, 56140, 57343, 61754, 72982, 88220, 97042, 104260, 110110, 114686, 123508, 145964, 154385, 182455, 194084, 220220, 229372, 242605, 286715, 308770, 339647, 364910, 401401, 485210, 573430, 617540, 630773, 679294, 729820, 802802, 970420, 1146860, 1261546, 1358588, 1605604, 1698235, 2007005, 2523092, 3153865, 3396470, 4014010, 4415411, 6307730, 6792940, 8028020, 8830822, 12615460, 17661644, 22077055, 44154110, 88308220]

約数ペア:

[(1, 88308220), (2, 44154110), (4, 22077055), (5, 17661644), (7, 12615460), (10, 8830822), (11, 8028020), (13, 6792940), (14, 6307730), (20, 4415411), (22, 4014010), (26, 3396470), (28, 3153865), (35, 2523092), (44, 2007005), (52, 1698235), (55, 1605604), (65, 1358588), (70, 1261546), (77, 1146860), (91, 970420), (110, 802802), (121, 729820), (130, 679294), (140, 630773), (143, 617540), (154, 573430), (182, 485210), (220, 401401), (242, 364910), (260, 339647), (286, 308770), (308, 286715), (364, 242605), (385, 229372), (401, 220220), (455, 194084), (484, 182455), (572, 154385), (605, 145964), (715, 123508), (770, 114686), (802, 110110), (847, 104260), (910, 97042), (1001, 88220), (1210, 72982), (1430, 61754), (1540, 57343), (1573, 56140), (1604, 55055), (1694, 52130), (1820, 48521), (2002, 44110), (2005, 44044), (2420, 36491), (2807, 31460), (2860, 30877), (3146, 28070), (3388, 26065), (4004, 22055), (4010, 22022), (4235, 20852), (4411, 20020), (5005, 17644), (5213, 16940), (5614, 15730), (6292, 14035), (7865, 11228), (8020, 11011), (8470, 10426), (8822, 10010)]