91271130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 250822656

約数和(自身を除く): 159551526

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 31, 34, 46, 51, 62, 69, 85, 93, 102, 115, 138, 155, 170, 186, 230, 251, 255, 310, 345, 391, 465, 502, 510, 527, 690, 713, 753, 782, 930, 1054, 1173, 1255, 1426, 1506, 1581, 1955, 2139, 2346, 2510, 2635, 3162, 3565, 3765, 3910, 4267, 4278, 5270, 5773, 5865, 7130, 7530, 7781, 7905, 8534, 10695, 11546, 11730, 12121, 12801, 15562, 15810, 17319, 21335, 21390, 23343, 24242, 25602, 28865, 34638, 36363, 38905, 42670, 46686, 57730, 60605, 64005, 72726, 77810, 86595, 98141, 116715, 121210, 128010, 132277, 173190, 178963, 181815, 196282, 233430, 264554, 294423, 357926, 363630, 396831, 490705, 536889, 588846, 661385, 793662, 894815, 981410, 1073778, 1322770, 1472115, 1789630, 1984155, 2684445, 2944230, 3042371, 3968310, 5368890, 6084742, 9127113, 15211855, 18254226, 30423710, 45635565, 91271130]

約数ペア:

[(1, 91271130), (2, 45635565), (3, 30423710), (5, 18254226), (6, 15211855), (10, 9127113), (15, 6084742), (17, 5368890), (23, 3968310), (30, 3042371), (31, 2944230), (34, 2684445), (46, 1984155), (51, 1789630), (62, 1472115), (69, 1322770), (85, 1073778), (93, 981410), (102, 894815), (115, 793662), (138, 661385), (155, 588846), (170, 536889), (186, 490705), (230, 396831), (251, 363630), (255, 357926), (310, 294423), (345, 264554), (391, 233430), (465, 196282), (502, 181815), (510, 178963), (527, 173190), (690, 132277), (713, 128010), (753, 121210), (782, 116715), (930, 98141), (1054, 86595), (1173, 77810), (1255, 72726), (1426, 64005), (1506, 60605), (1581, 57730), (1955, 46686), (2139, 42670), (2346, 38905), (2510, 36363), (2635, 34638), (3162, 28865), (3565, 25602), (3765, 24242), (3910, 23343), (4267, 21390), (4278, 21335), (5270, 17319), (5773, 15810), (5865, 15562), (7130, 12801), (7530, 12121), (7781, 11730), (7905, 11546), (8534, 10695)]