About the Number

228710250

228710249 ← → 228710251

2進数表記:1101101000011101011101101010

漢数字表記:二億二千八百七十一万二百五十

素因数分解:

2 1 × 3 3 × 5 3 × 31 1 × 1093 1

素因数の和:1150
約数の個数: 128
約数和(自身を含む): 655349760
約数和(自身を除く): 426639510

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 125, 135, 150, 155, 186, 225, 250, 270, 279, 310, 375, 450, 465, 558, 675, 750, 775, 837, 930, 1093, 1125, 1350, 1395, 1550, 1674, 2186, 2250, 2325, 2790, 3279, 3375, 3875, 4185, 4650, 5465, 6558, 6750, 6975, 7750, 8370, 9837, 10930, 11625, 13950, 16395, 19674, 20925, 23250, 27325, 29511, 32790, 33883, 34875, 41850, 49185, 54650, 59022, 67766, 69750, 81975, 98370, 101649, 104625, 136625, 147555, 163950, 169415, 203298, 209250, 245925, 273250, 295110, 304947, 338830, 409875, 491850, 508245, 609894, 737775, 819750, 847075, 914841, 1016490, 1229625, 1475550, 1524735, 1694150, 1829682, 2459250, 2541225, 3049470, 3688875, 4235375, 4574205, 5082450, 7377750, 7623675, 8470750, 9148410, 12706125, 15247350, 22871025, 25412250, 38118375, 45742050, 76236750, 114355125, 228710250]

約数ペア:
[(1, 228710250), (2, 114355125), (3, 76236750), (5, 45742050), (6, 38118375), (9, 25412250), (10, 22871025), (15, 15247350), (18, 12706125), (25, 9148410), (27, 8470750), (30, 7623675), (31, 7377750), (45, 5082450), (50, 4574205), (54, 4235375), (62, 3688875), (75, 3049470), (90, 2541225), (93, 2459250), (125, 1829682), (135, 1694150), (150, 1524735), (155, 1475550), (186, 1229625), (225, 1016490), (250, 914841), (270, 847075), (279, 819750), (310, 737775), (375, 609894), (450, 508245), (465, 491850), (558, 409875), (675, 338830), (750, 304947), (775, 295110), (837, 273250), (930, 245925), (1093, 209250), (1125, 203298), (1350, 169415), (1395, 163950), (1550, 147555), (1674, 136625), (2186, 104625), (2250, 101649), (2325, 98370), (2790, 81975), (3279, 69750), (3375, 67766), (3875, 59022), (4185, 54650), (4650, 49185), (5465, 41850), (6558, 34875), (6750, 33883), (6975, 32790), (7750, 29511), (8370, 27325), (9837, 23250), (10930, 20925), (11625, 19674), (13950, 16395)]

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