91290420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3001}}^1$

素因数の和:3042

約数の個数: 108

約数和(自身を含む): 299953836

約数和(自身を除く): 208663416

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3001, 3042, 3380, 5070, 6002, 6084, 7605, 9003, 10140, 12004, 15005, 15210, 18006, 27009, 30010, 30420, 36012, 39013, 45015, 54018, 60020, 78026, 90030, 108036, 117039, 135045, 156052, 180060, 195065, 234078, 270090, 351117, 390130, 468156, 507169, 540180, 585195, 702234, 780260, 1014338, 1170390, 1404468, 1521507, 1755585, 2028676, 2340780, 2535845, 3043014, 3511170, 4564521, 5071690, 6086028, 7022340, 7607535, 9129042, 10143380, 15215070, 18258084, 22822605, 30430140, 45645210, 91290420]

約数ペア:

[(1, 91290420), (2, 45645210), (3, 30430140), (4, 22822605), (5, 18258084), (6, 15215070), (9, 10143380), (10, 9129042), (12, 7607535), (13, 7022340), (15, 6086028), (18, 5071690), (20, 4564521), (26, 3511170), (30, 3043014), (36, 2535845), (39, 2340780), (45, 2028676), (52, 1755585), (60, 1521507), (65, 1404468), (78, 1170390), (90, 1014338), (117, 780260), (130, 702234), (156, 585195), (169, 540180), (180, 507169), (195, 468156), (234, 390130), (260, 351117), (338, 270090), (390, 234078), (468, 195065), (507, 180060), (585, 156052), (676, 135045), (780, 117039), (845, 108036), (1014, 90030), (1170, 78026), (1521, 60020), (1690, 54018), (2028, 45015), (2340, 39013), (2535, 36012), (3001, 30420), (3042, 30010), (3380, 27009), (5070, 18006), (6002, 15210), (6084, 15005), (7605, 12004), (9003, 10140)]