101996940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 320296032

約数和(自身を除く): 218299092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 277, 285, 323, 340, 361, 380, 510, 554, 570, 646, 722, 831, 969, 1020, 1083, 1108, 1140, 1292, 1385, 1444, 1615, 1662, 1805, 1938, 2166, 2770, 3230, 3324, 3610, 3876, 4155, 4332, 4709, 4845, 5263, 5415, 5540, 6137, 6460, 7220, 8310, 9418, 9690, 10526, 10830, 12274, 14127, 15789, 16620, 18411, 18836, 19380, 21052, 21660, 23545, 24548, 26315, 28254, 30685, 31578, 36822, 47090, 52630, 56508, 61370, 63156, 70635, 73644, 78945, 89471, 92055, 94180, 99997, 105260, 122740, 141270, 157890, 178942, 184110, 199994, 268413, 282540, 299991, 315780, 357884, 368220, 399988, 447355, 499985, 536826, 599982, 894710, 999970, 1073652, 1199964, 1342065, 1499955, 1699949, 1789420, 1999940, 2684130, 2999910, 3399898, 5099847, 5368260, 5999820, 6799796, 8499745, 10199694, 16999490, 20399388, 25499235, 33998980, 50998470, 101996940]

約数ペア:

[(1, 101996940), (2, 50998470), (3, 33998980), (4, 25499235), (5, 20399388), (6, 16999490), (10, 10199694), (12, 8499745), (15, 6799796), (17, 5999820), (19, 5368260), (20, 5099847), (30, 3399898), (34, 2999910), (38, 2684130), (51, 1999940), (57, 1789420), (60, 1699949), (68, 1499955), (76, 1342065), (85, 1199964), (95, 1073652), (102, 999970), (114, 894710), (170, 599982), (190, 536826), (204, 499985), (228, 447355), (255, 399988), (277, 368220), (285, 357884), (323, 315780), (340, 299991), (361, 282540), (380, 268413), (510, 199994), (554, 184110), (570, 178942), (646, 157890), (722, 141270), (831, 122740), (969, 105260), (1020, 99997), (1083, 94180), (1108, 92055), (1140, 89471), (1292, 78945), (1385, 73644), (1444, 70635), (1615, 63156), (1662, 61370), (1805, 56508), (1938, 52630), (2166, 47090), (2770, 36822), (3230, 31578), (3324, 30685), (3610, 28254), (3876, 26315), (4155, 24548), (4332, 23545), (4709, 21660), (4845, 21052), (5263, 19380), (5415, 18836), (5540, 18411), (6137, 16620), (6460, 15789), (7220, 14127), (8310, 12274), (9418, 10830), (9690, 10526)]