76972260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 240137856

約数和(自身を除く): 163165596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 193, 204, 230, 255, 276, 289, 340, 345, 386, 391, 460, 510, 578, 579, 690, 772, 782, 867, 965, 1020, 1156, 1158, 1173, 1380, 1445, 1564, 1734, 1930, 1955, 2316, 2346, 2890, 2895, 3281, 3468, 3860, 3910, 4335, 4439, 4692, 5780, 5790, 5865, 6562, 6647, 7820, 8670, 8878, 9843, 11580, 11730, 13124, 13294, 13317, 16405, 17340, 17756, 19686, 19941, 22195, 23460, 26588, 26634, 32810, 33235, 39372, 39882, 44390, 49215, 53268, 55777, 65620, 66470, 66585, 75463, 79764, 88780, 98430, 99705, 111554, 132940, 133170, 150926, 167331, 196860, 199410, 223108, 226389, 266340, 278885, 301852, 334662, 377315, 398820, 452778, 557770, 669324, 754630, 836655, 905556, 1115540, 1131945, 1282871, 1509260, 1673310, 2263890, 2565742, 3346620, 3848613, 4527780, 5131484, 6414355, 7697226, 12828710, 15394452, 19243065, 25657420, 38486130, 76972260]

約数ペア:

[(1, 76972260), (2, 38486130), (3, 25657420), (4, 19243065), (5, 15394452), (6, 12828710), (10, 7697226), (12, 6414355), (15, 5131484), (17, 4527780), (20, 3848613), (23, 3346620), (30, 2565742), (34, 2263890), (46, 1673310), (51, 1509260), (60, 1282871), (68, 1131945), (69, 1115540), (85, 905556), (92, 836655), (102, 754630), (115, 669324), (138, 557770), (170, 452778), (193, 398820), (204, 377315), (230, 334662), (255, 301852), (276, 278885), (289, 266340), (340, 226389), (345, 223108), (386, 199410), (391, 196860), (460, 167331), (510, 150926), (578, 133170), (579, 132940), (690, 111554), (772, 99705), (782, 98430), (867, 88780), (965, 79764), (1020, 75463), (1156, 66585), (1158, 66470), (1173, 65620), (1380, 55777), (1445, 53268), (1564, 49215), (1734, 44390), (1930, 39882), (1955, 39372), (2316, 33235), (2346, 32810), (2890, 26634), (2895, 26588), (3281, 23460), (3468, 22195), (3860, 19941), (3910, 19686), (4335, 17756), (4439, 17340), (4692, 16405), (5780, 13317), (5790, 13294), (5865, 13124), (6562, 11730), (6647, 11580), (7820, 9843), (8670, 8878)]