91355280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22391}}^1$

素因数の和:22424

約数の個数: 80

約数和(自身を含む): 299873664

約数和(自身を除く): 208518384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 22391, 44782, 67173, 89564, 111955, 134346, 179128, 223910, 268692, 335865, 358256, 380647, 447820, 537384, 671730, 761294, 895640, 1074768, 1141941, 1343460, 1522588, 1791280, 1903235, 2283882, 2686920, 3045176, 3806470, 4567764, 5373840, 5709705, 6090352, 7612940, 9135528, 11419410, 15225880, 18271056, 22838820, 30451760, 45677640, 91355280]

約数ペア:

[(1, 91355280), (2, 45677640), (3, 30451760), (4, 22838820), (5, 18271056), (6, 15225880), (8, 11419410), (10, 9135528), (12, 7612940), (15, 6090352), (16, 5709705), (17, 5373840), (20, 4567764), (24, 3806470), (30, 3045176), (34, 2686920), (40, 2283882), (48, 1903235), (51, 1791280), (60, 1522588), (68, 1343460), (80, 1141941), (85, 1074768), (102, 895640), (120, 761294), (136, 671730), (170, 537384), (204, 447820), (240, 380647), (255, 358256), (272, 335865), (340, 268692), (408, 223910), (510, 179128), (680, 134346), (816, 111955), (1020, 89564), (1360, 67173), (2040, 44782), (4080, 22391)]