85899320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 213055920

約数和(自身を除く): 127156600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 131, 169, 194, 260, 262, 338, 388, 485, 520, 524, 655, 676, 776, 845, 970, 1048, 1261, 1310, 1352, 1690, 1703, 1940, 2522, 2620, 3380, 3406, 3880, 5044, 5240, 6305, 6760, 6812, 8515, 10088, 12610, 12707, 13624, 16393, 17030, 22139, 25220, 25414, 32786, 34060, 44278, 50440, 50828, 63535, 65572, 68120, 81965, 88556, 101656, 110695, 127070, 131144, 163930, 165191, 177112, 221390, 254140, 327860, 330382, 442780, 508280, 655720, 660764, 825955, 885560, 1321528, 1651910, 2147483, 3303820, 4294966, 6607640, 8589932, 10737415, 17179864, 21474830, 42949660, 85899320]

約数ペア:

[(1, 85899320), (2, 42949660), (4, 21474830), (5, 17179864), (8, 10737415), (10, 8589932), (13, 6607640), (20, 4294966), (26, 3303820), (40, 2147483), (52, 1651910), (65, 1321528), (97, 885560), (104, 825955), (130, 660764), (131, 655720), (169, 508280), (194, 442780), (260, 330382), (262, 327860), (338, 254140), (388, 221390), (485, 177112), (520, 165191), (524, 163930), (655, 131144), (676, 127070), (776, 110695), (845, 101656), (970, 88556), (1048, 81965), (1261, 68120), (1310, 65572), (1352, 63535), (1690, 50828), (1703, 50440), (1940, 44278), (2522, 34060), (2620, 32786), (3380, 25414), (3406, 25220), (3880, 22139), (5044, 17030), (5240, 16393), (6305, 13624), (6760, 12707), (6812, 12610), (8515, 10088)]