20132743000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16223}}^1$

素因数の和:16334

約数の個数: 128

約数和(自身を含む): 50568261120

約数和(自身を除く): 30435518120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 73, 85, 100, 125, 136, 146, 170, 200, 250, 292, 340, 365, 425, 500, 584, 680, 730, 850, 1000, 1241, 1460, 1700, 1825, 2125, 2482, 2920, 3400, 3650, 4250, 4964, 6205, 7300, 8500, 9125, 9928, 12410, 14600, 16223, 17000, 18250, 24820, 31025, 32446, 36500, 49640, 62050, 64892, 73000, 81115, 124100, 129784, 155125, 162230, 248200, 275791, 310250, 324460, 405575, 551582, 620500, 648920, 811150, 1103164, 1184279, 1241000, 1378955, 1622300, 2027875, 2206328, 2368558, 2757910, 3244600, 4055750, 4737116, 5515820, 5921395, 6894775, 8111500, 9474232, 11031640, 11842790, 13789550, 16223000, 20132743, 23685580, 27579100, 29606975, 34473875, 40265486, 47371160, 55158200, 59213950, 68947750, 80530972, 100663715, 118427900, 137895500, 148034875, 161061944, 201327430, 236855800, 275791000, 296069750, 402654860, 503318575, 592139500, 805309720, 1006637150, 1184279000, 2013274300, 2516592875, 4026548600, 5033185750, 10066371500, 20132743000]

約数ペア:

[(1, 20132743000), (2, 10066371500), (4, 5033185750), (5, 4026548600), (8, 2516592875), (10, 2013274300), (17, 1184279000), (20, 1006637150), (25, 805309720), (34, 592139500), (40, 503318575), (50, 402654860), (68, 296069750), (73, 275791000), (85, 236855800), (100, 201327430), (125, 161061944), (136, 148034875), (146, 137895500), (170, 118427900), (200, 100663715), (250, 80530972), (292, 68947750), (340, 59213950), (365, 55158200), (425, 47371160), (500, 40265486), (584, 34473875), (680, 29606975), (730, 27579100), (850, 23685580), (1000, 20132743), (1241, 16223000), (1460, 13789550), (1700, 11842790), (1825, 11031640), (2125, 9474232), (2482, 8111500), (2920, 6894775), (3400, 5921395), (3650, 5515820), (4250, 4737116), (4964, 4055750), (6205, 3244600), (7300, 2757910), (8500, 2368558), (9125, 2206328), (9928, 2027875), (12410, 1622300), (14600, 1378955), (16223, 1241000), (17000, 1184279), (18250, 1103164), (24820, 811150), (31025, 648920), (32446, 620500), (36500, 551582), (49640, 405575), (62050, 324460), (64892, 310250), (73000, 275791), (81115, 248200), (124100, 162230), (129784, 155125)]