22441700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 52934112

約数和(自身を除く): 30492412

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 307, 340, 425, 430, 614, 731, 850, 860, 1075, 1228, 1462, 1535, 1700, 2150, 2924, 3070, 3655, 4300, 5219, 6140, 7310, 7675, 10438, 13201, 14620, 15350, 18275, 20876, 26095, 26402, 30700, 36550, 52190, 52804, 66005, 73100, 104380, 130475, 132010, 224417, 260950, 264020, 330025, 448834, 521900, 660050, 897668, 1122085, 1320100, 2244170, 4488340, 5610425, 11220850, 22441700]

約数ペア:

[(1, 22441700), (2, 11220850), (4, 5610425), (5, 4488340), (10, 2244170), (17, 1320100), (20, 1122085), (25, 897668), (34, 660050), (43, 521900), (50, 448834), (68, 330025), (85, 264020), (86, 260950), (100, 224417), (170, 132010), (172, 130475), (215, 104380), (307, 73100), (340, 66005), (425, 52804), (430, 52190), (614, 36550), (731, 30700), (850, 26402), (860, 26095), (1075, 20876), (1228, 18275), (1462, 15350), (1535, 14620), (1700, 13201), (2150, 10438), (2924, 7675), (3070, 7310), (3655, 6140), (4300, 5219)]