100439220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 330946560

約数和(自身を除く): 230507340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 245, 254, 269, 294, 381, 420, 490, 508, 538, 588, 635, 735, 762, 807, 889, 980, 1076, 1270, 1345, 1470, 1524, 1614, 1778, 1883, 1905, 2540, 2667, 2690, 2940, 3228, 3556, 3766, 3810, 4035, 4445, 5334, 5380, 5649, 6223, 7532, 7620, 8070, 8890, 9415, 10668, 11298, 12446, 13181, 13335, 16140, 17780, 18669, 18830, 22596, 24892, 26362, 26670, 28245, 31115, 34163, 37338, 37660, 39543, 52724, 53340, 56490, 62230, 65905, 68326, 74676, 79086, 93345, 102489, 112980, 124460, 131810, 136652, 158172, 170815, 186690, 197715, 204978, 239141, 263620, 341630, 373380, 395430, 409956, 478282, 512445, 683260, 717423, 790860, 956564, 1024890, 1195705, 1434846, 1673987, 2049780, 2391410, 2869692, 3347974, 3587115, 4782820, 5021961, 6695948, 7174230, 8369935, 10043922, 14348460, 16739870, 20087844, 25109805, 33479740, 50219610, 100439220]

約数ペア:

[(1, 100439220), (2, 50219610), (3, 33479740), (4, 25109805), (5, 20087844), (6, 16739870), (7, 14348460), (10, 10043922), (12, 8369935), (14, 7174230), (15, 6695948), (20, 5021961), (21, 4782820), (28, 3587115), (30, 3347974), (35, 2869692), (42, 2391410), (49, 2049780), (60, 1673987), (70, 1434846), (84, 1195705), (98, 1024890), (105, 956564), (127, 790860), (140, 717423), (147, 683260), (196, 512445), (210, 478282), (245, 409956), (254, 395430), (269, 373380), (294, 341630), (381, 263620), (420, 239141), (490, 204978), (508, 197715), (538, 186690), (588, 170815), (635, 158172), (735, 136652), (762, 131810), (807, 124460), (889, 112980), (980, 102489), (1076, 93345), (1270, 79086), (1345, 74676), (1470, 68326), (1524, 65905), (1614, 62230), (1778, 56490), (1883, 53340), (1905, 52724), (2540, 39543), (2667, 37660), (2690, 37338), (2940, 34163), (3228, 31115), (3556, 28245), (3766, 26670), (3810, 26362), (4035, 24892), (4445, 22596), (5334, 18830), (5380, 18669), (5649, 17780), (6223, 16140), (7532, 13335), (7620, 13181), (8070, 12446), (8890, 11298), (9415, 10668)]