42122340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 140894208

約数和(自身を除く): 98771868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 383, 390, 423, 468, 470, 564, 585, 611, 705, 766, 780, 846, 940, 1149, 1170, 1222, 1410, 1532, 1692, 1833, 1915, 2115, 2298, 2340, 2444, 2820, 3055, 3447, 3666, 3830, 4230, 4596, 4979, 5499, 5745, 6110, 6894, 7332, 7660, 8460, 9165, 9958, 10998, 11490, 12220, 13788, 14937, 17235, 18001, 18330, 19916, 21996, 22980, 24895, 27495, 29874, 34470, 36002, 36660, 44811, 49790, 54003, 54990, 59748, 68940, 72004, 74685, 89622, 90005, 99580, 108006, 109980, 149370, 162009, 179244, 180010, 216012, 224055, 234013, 270015, 298740, 324018, 360020, 448110, 468026, 540030, 648036, 702039, 810045, 896220, 936052, 1080060, 1170065, 1404078, 1620090, 2106117, 2340130, 2808156, 3240180, 3510195, 4212234, 4680260, 7020390, 8424468, 10530585, 14040780, 21061170, 42122340]

約数ペア:

[(1, 42122340), (2, 21061170), (3, 14040780), (4, 10530585), (5, 8424468), (6, 7020390), (9, 4680260), (10, 4212234), (12, 3510195), (13, 3240180), (15, 2808156), (18, 2340130), (20, 2106117), (26, 1620090), (30, 1404078), (36, 1170065), (39, 1080060), (45, 936052), (47, 896220), (52, 810045), (60, 702039), (65, 648036), (78, 540030), (90, 468026), (94, 448110), (117, 360020), (130, 324018), (141, 298740), (156, 270015), (180, 234013), (188, 224055), (195, 216012), (234, 180010), (235, 179244), (260, 162009), (282, 149370), (383, 109980), (390, 108006), (423, 99580), (468, 90005), (470, 89622), (564, 74685), (585, 72004), (611, 68940), (705, 59748), (766, 54990), (780, 54003), (846, 49790), (940, 44811), (1149, 36660), (1170, 36002), (1222, 34470), (1410, 29874), (1532, 27495), (1692, 24895), (1833, 22980), (1915, 21996), (2115, 19916), (2298, 18330), (2340, 18001), (2444, 17235), (2820, 14937), (3055, 13788), (3447, 12220), (3666, 11490), (3830, 10998), (4230, 9958), (4596, 9165), (4979, 8460), (5499, 7660), (5745, 7332), (6110, 6894)]