100704940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 272321280

約数和(自身を除く): 171616340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 131, 133, 140, 170, 190, 238, 262, 266, 289, 323, 340, 380, 476, 524, 532, 578, 595, 646, 655, 665, 917, 1156, 1190, 1292, 1310, 1330, 1445, 1615, 1834, 2023, 2227, 2261, 2380, 2489, 2620, 2660, 2890, 3230, 3668, 4046, 4454, 4522, 4585, 4978, 5491, 5780, 6460, 8092, 8908, 9044, 9170, 9956, 10115, 10982, 11135, 11305, 12445, 15589, 17423, 18340, 20230, 21964, 22270, 22610, 24890, 27455, 31178, 34846, 37859, 38437, 40460, 42313, 44540, 45220, 49780, 54910, 62356, 69692, 75718, 76874, 77945, 84626, 87115, 109820, 151436, 153748, 155890, 169252, 174230, 189295, 192185, 211565, 265013, 296191, 311780, 348460, 378590, 384370, 423130, 530026, 592382, 719321, 757180, 768740, 846260, 1060052, 1184764, 1325065, 1438642, 1480955, 2650130, 2877284, 2961910, 3596605, 5035247, 5300260, 5923820, 7193210, 10070494, 14386420, 20140988, 25176235, 50352470, 100704940]

約数ペア:

[(1, 100704940), (2, 50352470), (4, 25176235), (5, 20140988), (7, 14386420), (10, 10070494), (14, 7193210), (17, 5923820), (19, 5300260), (20, 5035247), (28, 3596605), (34, 2961910), (35, 2877284), (38, 2650130), (68, 1480955), (70, 1438642), (76, 1325065), (85, 1184764), (95, 1060052), (119, 846260), (131, 768740), (133, 757180), (140, 719321), (170, 592382), (190, 530026), (238, 423130), (262, 384370), (266, 378590), (289, 348460), (323, 311780), (340, 296191), (380, 265013), (476, 211565), (524, 192185), (532, 189295), (578, 174230), (595, 169252), (646, 155890), (655, 153748), (665, 151436), (917, 109820), (1156, 87115), (1190, 84626), (1292, 77945), (1310, 76874), (1330, 75718), (1445, 69692), (1615, 62356), (1834, 54910), (2023, 49780), (2227, 45220), (2261, 44540), (2380, 42313), (2489, 40460), (2620, 38437), (2660, 37859), (2890, 34846), (3230, 31178), (3668, 27455), (4046, 24890), (4454, 22610), (4522, 22270), (4585, 21964), (4978, 20230), (5491, 18340), (5780, 17423), (6460, 15589), (8092, 12445), (8908, 11305), (9044, 11135), (9170, 10982), (9956, 10115)]