25380702750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{3163}}^1$

素因数の和:4019

約数の個数: 128

約数和(自身を含む): 68327820288

約数和(自身を除く): 42947117538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 823, 975, 1625, 1646, 1950, 2469, 3163, 3250, 4115, 4875, 4938, 6326, 8230, 9489, 9750, 10699, 12345, 15815, 18978, 20575, 21398, 24690, 31630, 32097, 41119, 41150, 47445, 53495, 61725, 64194, 79075, 82238, 94890, 102875, 106990, 123357, 123450, 158150, 160485, 205595, 205750, 237225, 246714, 267475, 308625, 320970, 395375, 411190, 474450, 534950, 616785, 617250, 790750, 802425, 1027975, 1186125, 1233570, 1337375, 1604850, 2055950, 2372250, 2603149, 2674750, 3083925, 4012125, 5139875, 5206298, 6167850, 7809447, 8024250, 10279750, 13015745, 15419625, 15618894, 26031490, 30839250, 33840937, 39047235, 65078725, 67681874, 78094470, 101522811, 130157450, 169204685, 195236175, 203045622, 325393625, 338409370, 390472350, 507614055, 650787250, 846023425, 976180875, 1015228110, 1692046850, 1952361750, 2538070275, 4230117125, 5076140550, 8460234250, 12690351375, 25380702750]

約数ペア:

[(1, 25380702750), (2, 12690351375), (3, 8460234250), (5, 5076140550), (6, 4230117125), (10, 2538070275), (13, 1952361750), (15, 1692046850), (25, 1015228110), (26, 976180875), (30, 846023425), (39, 650787250), (50, 507614055), (65, 390472350), (75, 338409370), (78, 325393625), (125, 203045622), (130, 195236175), (150, 169204685), (195, 130157450), (250, 101522811), (325, 78094470), (375, 67681874), (390, 65078725), (650, 39047235), (750, 33840937), (823, 30839250), (975, 26031490), (1625, 15618894), (1646, 15419625), (1950, 13015745), (2469, 10279750), (3163, 8024250), (3250, 7809447), (4115, 6167850), (4875, 5206298), (4938, 5139875), (6326, 4012125), (8230, 3083925), (9489, 2674750), (9750, 2603149), (10699, 2372250), (12345, 2055950), (15815, 1604850), (18978, 1337375), (20575, 1233570), (21398, 1186125), (24690, 1027975), (31630, 802425), (32097, 790750), (41119, 617250), (41150, 616785), (47445, 534950), (53495, 474450), (61725, 411190), (64194, 395375), (79075, 320970), (82238, 308625), (94890, 267475), (102875, 246714), (106990, 237225), (123357, 205750), (123450, 205595), (158150, 160485)]