201996885160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{26357}}^1$

素因数の和:26747

約数の個数: 128

約数和(自身を含む): 526518973440

約数和(自身を除く): 324522088280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 271, 280, 404, 505, 542, 707, 808, 1010, 1084, 1355, 1414, 1897, 2020, 2168, 2710, 2828, 3535, 3794, 4040, 5420, 5656, 7070, 7588, 9485, 10840, 14140, 15176, 18970, 26357, 27371, 28280, 37940, 52714, 54742, 75880, 105428, 109484, 131785, 136855, 184499, 191597, 210856, 218968, 263570, 273710, 368998, 383194, 527140, 547420, 737996, 766388, 922495, 957985, 1054280, 1094840, 1475992, 1532776, 1844990, 1915970, 2662057, 3689980, 3831940, 5324114, 7142747, 7379960, 7663880, 10648228, 13310285, 14285494, 18634399, 21296456, 26620570, 28570988, 35713735, 37268798, 49999229, 53241140, 57141976, 71427470, 74537596, 93171995, 99998458, 106482280, 142854940, 149075192, 186343990, 199996916, 249996145, 285709880, 372687980, 399993832, 499992290, 721417447, 745375960, 999984580, 1442834894, 1999969160, 2885669788, 3607087235, 5049922129, 5771339576, 7214174470, 10099844258, 14428348940, 20199688516, 25249610645, 28856697880, 40399377032, 50499221290, 100998442580, 201996885160]

約数ペア:

[(1, 201996885160), (2, 100998442580), (4, 50499221290), (5, 40399377032), (7, 28856697880), (8, 25249610645), (10, 20199688516), (14, 14428348940), (20, 10099844258), (28, 7214174470), (35, 5771339576), (40, 5049922129), (56, 3607087235), (70, 2885669788), (101, 1999969160), (140, 1442834894), (202, 999984580), (271, 745375960), (280, 721417447), (404, 499992290), (505, 399993832), (542, 372687980), (707, 285709880), (808, 249996145), (1010, 199996916), (1084, 186343990), (1355, 149075192), (1414, 142854940), (1897, 106482280), (2020, 99998458), (2168, 93171995), (2710, 74537596), (2828, 71427470), (3535, 57141976), (3794, 53241140), (4040, 49999229), (5420, 37268798), (5656, 35713735), (7070, 28570988), (7588, 26620570), (9485, 21296456), (10840, 18634399), (14140, 14285494), (15176, 13310285), (18970, 10648228), (26357, 7663880), (27371, 7379960), (28280, 7142747), (37940, 5324114), (52714, 3831940), (54742, 3689980), (75880, 2662057), (105428, 1915970), (109484, 1844990), (131785, 1532776), (136855, 1475992), (184499, 1094840), (191597, 1054280), (210856, 957985), (218968, 922495), (263570, 766388), (273710, 737996), (368998, 547420), (383194, 527140)]