16652720500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 40220893440

約数和(自身を除く): 23568172940

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 125, 130, 173, 236, 250, 251, 260, 295, 325, 346, 500, 502, 590, 650, 692, 767, 865, 1004, 1180, 1255, 1300, 1475, 1534, 1625, 1730, 2249, 2510, 2950, 3068, 3250, 3263, 3460, 3835, 4325, 4498, 5020, 5900, 6275, 6500, 6526, 7375, 7670, 8650, 8996, 10207, 11245, 12550, 13052, 14750, 14809, 15340, 16315, 17300, 19175, 20414, 21625, 22490, 25100, 29500, 29618, 31375, 32630, 38350, 40828, 43250, 43423, 44980, 51035, 56225, 59236, 62750, 65260, 74045, 76700, 81575, 86500, 86846, 95875, 102070, 112450, 125500, 132691, 148090, 163150, 173692, 191750, 192517, 204140, 217115, 224900, 255175, 265382, 281125, 296180, 326300, 370225, 383500, 385034, 407875, 434230, 510350, 530764, 562250, 564499, 663455, 740450, 770068, 815750, 868460, 962585, 1020700, 1085575, 1124500, 1128998, 1275875, 1326910, 1480900, 1631500, 1851125, 1925170, 2171150, 2257996, 2551750, 2561957, 2653820, 2822495, 3317275, 3702250, 3850340, 4342300, 4812925, 5103500, 5123914, 5427875, 5644990, 6634550, 7404500, 9625850, 10247828, 10855750, 11289980, 12809785, 13269100, 14112475, 16586375, 19251700, 21711500, 24064625, 25619570, 28224950, 33172750, 33305441, 48129250, 51239140, 56449900, 64048925, 66345500, 66610882, 70562375, 96258500, 128097850, 133221764, 141124750, 166527205, 256195700, 282249500, 320244625, 333054410, 640489250, 666108820, 832636025, 1280978500, 1665272050, 3330544100, 4163180125, 8326360250, 16652720500]

約数ペア:

[(1, 16652720500), (2, 8326360250), (4, 4163180125), (5, 3330544100), (10, 1665272050), (13, 1280978500), (20, 832636025), (25, 666108820), (26, 640489250), (50, 333054410), (52, 320244625), (59, 282249500), (65, 256195700), (100, 166527205), (118, 141124750), (125, 133221764), (130, 128097850), (173, 96258500), (236, 70562375), (250, 66610882), (251, 66345500), (260, 64048925), (295, 56449900), (325, 51239140), (346, 48129250), (500, 33305441), (502, 33172750), (590, 28224950), (650, 25619570), (692, 24064625), (767, 21711500), (865, 19251700), (1004, 16586375), (1180, 14112475), (1255, 13269100), (1300, 12809785), (1475, 11289980), (1534, 10855750), (1625, 10247828), (1730, 9625850), (2249, 7404500), (2510, 6634550), (2950, 5644990), (3068, 5427875), (3250, 5123914), (3263, 5103500), (3460, 4812925), (3835, 4342300), (4325, 3850340), (4498, 3702250), (5020, 3317275), (5900, 2822495), (6275, 2653820), (6500, 2561957), (6526, 2551750), (7375, 2257996), (7670, 2171150), (8650, 1925170), (8996, 1851125), (10207, 1631500), (11245, 1480900), (12550, 1326910), (13052, 1275875), (14750, 1128998), (14809, 1124500), (15340, 1085575), (16315, 1020700), (17300, 962585), (19175, 868460), (20414, 815750), (21625, 770068), (22490, 740450), (25100, 663455), (29500, 564499), (29618, 562250), (31375, 530764), (32630, 510350), (38350, 434230), (40828, 407875), (43250, 385034), (43423, 383500), (44980, 370225), (51035, 326300), (56225, 296180), (59236, 281125), (62750, 265382), (65260, 255175), (74045, 224900), (76700, 217115), (81575, 204140), (86500, 192517), (86846, 191750), (95875, 173692), (102070, 163150), (112450, 148090), (125500, 132691)]