20103334275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1777}}^1$

素因数の和:2293

約数の個数: 96

約数和(自身を含む): 37145122560

約数和(自身を除く): 17041788285

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 467, 475, 969, 1275, 1401, 1425, 1615, 1777, 2335, 4845, 5331, 7005, 7939, 8075, 8873, 8885, 11675, 23817, 24225, 26619, 26655, 30209, 33763, 35025, 39695, 44365, 44425, 90627, 101289, 119085, 133095, 133275, 150841, 151045, 168815, 198475, 221825, 452523, 453135, 506445, 573971, 595425, 665475, 754205, 755225, 829859, 844075, 1721913, 2262615, 2265675, 2489577, 2532225, 2869855, 3771025, 4149295, 8609565, 11313075, 12447885, 14107603, 14349275, 15767321, 20746475, 42322809, 43047825, 47301963, 62239425, 70538015, 78836605, 211614045, 236509815, 268044457, 352690075, 394183025, 804133371, 1058070225, 1182549075, 1340222285, 4020666855, 6701111425, 20103334275]

約数ペア:

[(1, 20103334275), (3, 6701111425), (5, 4020666855), (15, 1340222285), (17, 1182549075), (19, 1058070225), (25, 804133371), (51, 394183025), (57, 352690075), (75, 268044457), (85, 236509815), (95, 211614045), (255, 78836605), (285, 70538015), (323, 62239425), (425, 47301963), (467, 43047825), (475, 42322809), (969, 20746475), (1275, 15767321), (1401, 14349275), (1425, 14107603), (1615, 12447885), (1777, 11313075), (2335, 8609565), (4845, 4149295), (5331, 3771025), (7005, 2869855), (7939, 2532225), (8075, 2489577), (8873, 2265675), (8885, 2262615), (11675, 1721913), (23817, 844075), (24225, 829859), (26619, 755225), (26655, 754205), (30209, 665475), (33763, 595425), (35025, 573971), (39695, 506445), (44365, 453135), (44425, 452523), (90627, 221825), (101289, 198475), (119085, 168815), (133095, 151045), (133275, 150841)]