20163744650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 46197043200

約数和(自身を除く): 26033298550

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 41, 46, 50, 70, 82, 115, 161, 175, 199, 205, 230, 287, 307, 322, 350, 398, 410, 574, 575, 614, 805, 943, 995, 1025, 1150, 1393, 1435, 1535, 1610, 1886, 1990, 2050, 2149, 2786, 2870, 3070, 4025, 4298, 4577, 4715, 4975, 6601, 6965, 7061, 7175, 7675, 8050, 8159, 9154, 9430, 9950, 10745, 12587, 13202, 13930, 14122, 14350, 15350, 16318, 21490, 22885, 23575, 25174, 32039, 33005, 34825, 35305, 40795, 45770, 47150, 49427, 53725, 57113, 61093, 62935, 64078, 66010, 69650, 70610, 81590, 88109, 98854, 107450, 114226, 114425, 122186, 125870, 160195, 165025, 176218, 176525, 187657, 203975, 228850, 247135, 285565, 289501, 305465, 314675, 320390, 330050, 353050, 375314, 407950, 427651, 440545, 494270, 571130, 579002, 610930, 629350, 800975, 855302, 881090, 938285, 1235675, 1313599, 1405139, 1427825, 1447505, 1527325, 1601950, 1876570, 2026507, 2138255, 2202725, 2471350, 2504813, 2627198, 2810278, 2855650, 2895010, 3054650, 4053014, 4276510, 4405450, 4691425, 5009626, 6567995, 7025695, 7237525, 9382850, 9835973, 10132535, 10691275, 12524065, 13135990, 14051390, 14475050, 17533691, 19671946, 20265070, 21382550, 25048130, 32839975, 35067382, 35128475, 49179865, 50662675, 57610699, 62620325, 65679950, 70256950, 87668455, 98359730, 101325350, 115221398, 125240650, 175336910, 245899325, 288053495, 403274893, 438342275, 491798650, 576106990, 806549786, 876684550, 1440267475, 2016374465, 2880534950, 4032748930, 10081872325, 20163744650]

約数ペア:

[(1, 20163744650), (2, 10081872325), (5, 4032748930), (7, 2880534950), (10, 2016374465), (14, 1440267475), (23, 876684550), (25, 806549786), (35, 576106990), (41, 491798650), (46, 438342275), (50, 403274893), (70, 288053495), (82, 245899325), (115, 175336910), (161, 125240650), (175, 115221398), (199, 101325350), (205, 98359730), (230, 87668455), (287, 70256950), (307, 65679950), (322, 62620325), (350, 57610699), (398, 50662675), (410, 49179865), (574, 35128475), (575, 35067382), (614, 32839975), (805, 25048130), (943, 21382550), (995, 20265070), (1025, 19671946), (1150, 17533691), (1393, 14475050), (1435, 14051390), (1535, 13135990), (1610, 12524065), (1886, 10691275), (1990, 10132535), (2050, 9835973), (2149, 9382850), (2786, 7237525), (2870, 7025695), (3070, 6567995), (4025, 5009626), (4298, 4691425), (4577, 4405450), (4715, 4276510), (4975, 4053014), (6601, 3054650), (6965, 2895010), (7061, 2855650), (7175, 2810278), (7675, 2627198), (8050, 2504813), (8159, 2471350), (9154, 2202725), (9430, 2138255), (9950, 2026507), (10745, 1876570), (12587, 1601950), (13202, 1527325), (13930, 1447505), (14122, 1427825), (14350, 1405139), (15350, 1313599), (16318, 1235675), (21490, 938285), (22885, 881090), (23575, 855302), (25174, 800975), (32039, 629350), (33005, 610930), (34825, 579002), (35305, 571130), (40795, 494270), (45770, 440545), (47150, 427651), (49427, 407950), (53725, 375314), (57113, 353050), (61093, 330050), (62935, 320390), (64078, 314675), (66010, 305465), (69650, 289501), (70610, 285565), (81590, 247135), (88109, 228850), (98854, 203975), (107450, 187657), (114226, 176525), (114425, 176218), (122186, 165025), (125870, 160195)]