22948392940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2264

約数の個数: 144

約数和(自身を含む): 55073491200

約数和(自身を除く): 32125098260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 149, 155, 220, 242, 298, 310, 341, 484, 596, 605, 620, 682, 745, 1210, 1364, 1490, 1639, 1705, 2053, 2420, 2980, 3278, 3410, 3751, 4106, 4619, 6556, 6820, 7502, 8195, 8212, 9238, 10265, 15004, 16390, 18029, 18476, 18755, 20530, 22583, 23095, 32780, 36058, 37510, 41060, 45166, 46190, 50809, 63643, 72116, 75020, 90145, 90332, 92380, 101618, 112915, 127286, 180290, 203236, 225830, 248413, 254045, 254572, 305897, 318215, 360580, 451660, 496826, 508090, 558899, 611794, 636430, 700073, 993652, 1016180, 1117798, 1223588, 1242065, 1272860, 1400146, 1529485, 2235596, 2484130, 2794495, 2800292, 3058970, 3364867, 3500365, 4968260, 5588990, 6117940, 6729734, 7000730, 7700803, 9482807, 11177980, 13459468, 14001460, 15401606, 16824335, 18965614, 30803212, 33648670, 37013537, 37931228, 38504015, 47414035, 67297340, 74027074, 77008030, 94828070, 104310877, 148054148, 154016060, 185067685, 189656140, 208621754, 370135370, 417243508, 521554385, 740270740, 1043108770, 1147419647, 2086217540, 2294839294, 4589678588, 5737098235, 11474196470, 22948392940]

約数ペア:

[(1, 22948392940), (2, 11474196470), (4, 5737098235), (5, 4589678588), (10, 2294839294), (11, 2086217540), (20, 1147419647), (22, 1043108770), (31, 740270740), (44, 521554385), (55, 417243508), (62, 370135370), (110, 208621754), (121, 189656140), (124, 185067685), (149, 154016060), (155, 148054148), (220, 104310877), (242, 94828070), (298, 77008030), (310, 74027074), (341, 67297340), (484, 47414035), (596, 38504015), (605, 37931228), (620, 37013537), (682, 33648670), (745, 30803212), (1210, 18965614), (1364, 16824335), (1490, 15401606), (1639, 14001460), (1705, 13459468), (2053, 11177980), (2420, 9482807), (2980, 7700803), (3278, 7000730), (3410, 6729734), (3751, 6117940), (4106, 5588990), (4619, 4968260), (6556, 3500365), (6820, 3364867), (7502, 3058970), (8195, 2800292), (8212, 2794495), (9238, 2484130), (10265, 2235596), (15004, 1529485), (16390, 1400146), (18029, 1272860), (18476, 1242065), (18755, 1223588), (20530, 1117798), (22583, 1016180), (23095, 993652), (32780, 700073), (36058, 636430), (37510, 611794), (41060, 558899), (45166, 508090), (46190, 496826), (50809, 451660), (63643, 360580), (72116, 318215), (75020, 305897), (90145, 254572), (90332, 254045), (92380, 248413), (101618, 225830), (112915, 203236), (127286, 180290)]