2772022100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 6659990400

約数和(自身を除く): 3887968300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 229, 230, 277, 380, 437, 458, 460, 475, 554, 575, 874, 916, 950, 1108, 1145, 1150, 1385, 1748, 1900, 2185, 2290, 2300, 2770, 4351, 4370, 4580, 5263, 5267, 5540, 5725, 6371, 6925, 8702, 8740, 10526, 10534, 10925, 11450, 12742, 13850, 17404, 21052, 21068, 21755, 21850, 22900, 25484, 26315, 26335, 27700, 31855, 43510, 43700, 52630, 52670, 63433, 63710, 87020, 100073, 105260, 105340, 108775, 121049, 126866, 127420, 131575, 131675, 159275, 200146, 217550, 242098, 253732, 263150, 263350, 317165, 318550, 400292, 435100, 484196, 500365, 526300, 526700, 605245, 634330, 637100, 1000730, 1205227, 1210490, 1268660, 1458959, 1585825, 2001460, 2410454, 2420980, 2501825, 2917918, 3026225, 3171650, 4820908, 5003650, 5835836, 6026135, 6052450, 6343300, 7294795, 10007300, 12052270, 12104900, 14589590, 24104540, 27720221, 29179180, 30130675, 36473975, 55440442, 60261350, 72947950, 110880884, 120522700, 138601105, 145895900, 277202210, 554404420, 693005525, 1386011050, 2772022100]

約数ペア:

[(1, 2772022100), (2, 1386011050), (4, 693005525), (5, 554404420), (10, 277202210), (19, 145895900), (20, 138601105), (23, 120522700), (25, 110880884), (38, 72947950), (46, 60261350), (50, 55440442), (76, 36473975), (92, 30130675), (95, 29179180), (100, 27720221), (115, 24104540), (190, 14589590), (229, 12104900), (230, 12052270), (277, 10007300), (380, 7294795), (437, 6343300), (458, 6052450), (460, 6026135), (475, 5835836), (554, 5003650), (575, 4820908), (874, 3171650), (916, 3026225), (950, 2917918), (1108, 2501825), (1145, 2420980), (1150, 2410454), (1385, 2001460), (1748, 1585825), (1900, 1458959), (2185, 1268660), (2290, 1210490), (2300, 1205227), (2770, 1000730), (4351, 637100), (4370, 634330), (4580, 605245), (5263, 526700), (5267, 526300), (5540, 500365), (5725, 484196), (6371, 435100), (6925, 400292), (8702, 318550), (8740, 317165), (10526, 263350), (10534, 263150), (10925, 253732), (11450, 242098), (12742, 217550), (13850, 200146), (17404, 159275), (21052, 131675), (21068, 131575), (21755, 127420), (21850, 126866), (22900, 121049), (25484, 108775), (26315, 105340), (26335, 105260), (27700, 100073), (31855, 87020), (43510, 63710), (43700, 63433), (52630, 52670)]