7421700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 25373376

約数和(自身を除く): 17951676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 173, 195, 220, 260, 275, 286, 300, 325, 330, 346, 390, 429, 519, 550, 572, 650, 660, 692, 715, 780, 825, 858, 865, 975, 1038, 1100, 1300, 1430, 1650, 1716, 1730, 1903, 1950, 2076, 2145, 2249, 2595, 2860, 3300, 3460, 3575, 3806, 3900, 4290, 4325, 4498, 5190, 5709, 6747, 7150, 7612, 8580, 8650, 8996, 9515, 10380, 10725, 11245, 11418, 12975, 13494, 14300, 17300, 19030, 21450, 22490, 22836, 24739, 25950, 26988, 28545, 33735, 38060, 42900, 44980, 47575, 49478, 51900, 56225, 57090, 67470, 74217, 95150, 98956, 112450, 114180, 123695, 134940, 142725, 148434, 168675, 190300, 224900, 247390, 285450, 296868, 337350, 371085, 494780, 570900, 618475, 674700, 742170, 1236950, 1484340, 1855425, 2473900, 3710850, 7421700]

約数ペア:

[(1, 7421700), (2, 3710850), (3, 2473900), (4, 1855425), (5, 1484340), (6, 1236950), (10, 742170), (11, 674700), (12, 618475), (13, 570900), (15, 494780), (20, 371085), (22, 337350), (25, 296868), (26, 285450), (30, 247390), (33, 224900), (39, 190300), (44, 168675), (50, 148434), (52, 142725), (55, 134940), (60, 123695), (65, 114180), (66, 112450), (75, 98956), (78, 95150), (100, 74217), (110, 67470), (130, 57090), (132, 56225), (143, 51900), (150, 49478), (156, 47575), (165, 44980), (173, 42900), (195, 38060), (220, 33735), (260, 28545), (275, 26988), (286, 25950), (300, 24739), (325, 22836), (330, 22490), (346, 21450), (390, 19030), (429, 17300), (519, 14300), (550, 13494), (572, 12975), (650, 11418), (660, 11245), (692, 10725), (715, 10380), (780, 9515), (825, 8996), (858, 8650), (865, 8580), (975, 7612), (1038, 7150), (1100, 6747), (1300, 5709), (1430, 5190), (1650, 4498), (1716, 4325), (1730, 4290), (1903, 3900), (1950, 3806), (2076, 3575), (2145, 3460), (2249, 3300), (2595, 2860)]