13303225900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{31177}}^1$

素因数の和:31459

約数の個数: 72

約数和(自身を含む): 30688879536

約数和(自身を除く): 17385653636

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 251, 340, 425, 502, 850, 1004, 1255, 1700, 2510, 4267, 5020, 6275, 8534, 12550, 17068, 21335, 25100, 31177, 42670, 62354, 85340, 106675, 124708, 155885, 213350, 311770, 426700, 530009, 623540, 779425, 1060018, 1558850, 2120036, 2650045, 3117700, 5300090, 7825427, 10600180, 13250225, 15650854, 26500450, 31301708, 39127135, 53000900, 78254270, 133032259, 156508540, 195635675, 266064518, 391271350, 532129036, 665161295, 782542700, 1330322590, 2660645180, 3325806475, 6651612950, 13303225900]

約数ペア:

[(1, 13303225900), (2, 6651612950), (4, 3325806475), (5, 2660645180), (10, 1330322590), (17, 782542700), (20, 665161295), (25, 532129036), (34, 391271350), (50, 266064518), (68, 195635675), (85, 156508540), (100, 133032259), (170, 78254270), (251, 53000900), (340, 39127135), (425, 31301708), (502, 26500450), (850, 15650854), (1004, 13250225), (1255, 10600180), (1700, 7825427), (2510, 5300090), (4267, 3117700), (5020, 2650045), (6275, 2120036), (8534, 1558850), (12550, 1060018), (17068, 779425), (21335, 623540), (25100, 530009), (31177, 426700), (42670, 311770), (62354, 213350), (85340, 155885), (106675, 124708)]