88572640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 228191040

約数和(自身を除く): 139618400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 260, 388, 416, 439, 485, 520, 776, 878, 970, 1040, 1261, 1552, 1756, 1940, 2080, 2195, 2522, 3104, 3512, 3880, 4390, 5044, 5707, 6305, 7024, 7760, 8780, 10088, 11414, 12610, 14048, 15520, 17560, 20176, 22828, 25220, 28535, 35120, 40352, 42583, 45656, 50440, 57070, 70240, 85166, 91312, 100880, 114140, 170332, 182624, 201760, 212915, 228280, 340664, 425830, 456560, 553579, 681328, 851660, 913120, 1107158, 1362656, 1703320, 2214316, 2767895, 3406640, 4428632, 5535790, 6813280, 8857264, 11071580, 17714528, 22143160, 44286320, 88572640]

約数ペア:

[(1, 88572640), (2, 44286320), (4, 22143160), (5, 17714528), (8, 11071580), (10, 8857264), (13, 6813280), (16, 5535790), (20, 4428632), (26, 3406640), (32, 2767895), (40, 2214316), (52, 1703320), (65, 1362656), (80, 1107158), (97, 913120), (104, 851660), (130, 681328), (160, 553579), (194, 456560), (208, 425830), (260, 340664), (388, 228280), (416, 212915), (439, 201760), (485, 182624), (520, 170332), (776, 114140), (878, 100880), (970, 91312), (1040, 85166), (1261, 70240), (1552, 57070), (1756, 50440), (1940, 45656), (2080, 42583), (2195, 40352), (2522, 35120), (3104, 28535), (3512, 25220), (3880, 22828), (4390, 20176), (5044, 17560), (5707, 15520), (6305, 14048), (7024, 12610), (7760, 11414), (8780, 10088)]