16574950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 38568960

約数和(自身を除く): 21994010

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 29, 35, 46, 50, 58, 70, 71, 115, 142, 145, 161, 175, 203, 230, 290, 322, 350, 355, 406, 497, 575, 667, 710, 725, 805, 994, 1015, 1150, 1334, 1450, 1610, 1633, 1775, 2030, 2059, 2485, 3266, 3335, 3550, 4025, 4118, 4669, 4970, 5075, 6670, 8050, 8165, 9338, 10150, 10295, 11431, 12425, 14413, 16330, 16675, 20590, 22862, 23345, 24850, 28826, 33350, 40825, 46690, 47357, 51475, 57155, 72065, 81650, 94714, 102950, 114310, 116725, 144130, 233450, 236785, 285775, 331499, 360325, 473570, 571550, 662998, 720650, 1183925, 1657495, 2367850, 3314990, 8287475, 16574950]

約数ペア:

[(1, 16574950), (2, 8287475), (5, 3314990), (7, 2367850), (10, 1657495), (14, 1183925), (23, 720650), (25, 662998), (29, 571550), (35, 473570), (46, 360325), (50, 331499), (58, 285775), (70, 236785), (71, 233450), (115, 144130), (142, 116725), (145, 114310), (161, 102950), (175, 94714), (203, 81650), (230, 72065), (290, 57155), (322, 51475), (350, 47357), (355, 46690), (406, 40825), (497, 33350), (575, 28826), (667, 24850), (710, 23345), (725, 22862), (805, 20590), (994, 16675), (1015, 16330), (1150, 14413), (1334, 12425), (1450, 11431), (1610, 10295), (1633, 10150), (1775, 9338), (2030, 8165), (2059, 8050), (2485, 6670), (3266, 5075), (3335, 4970), (3550, 4669), (4025, 4118)]