60847420

素因数分解:

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

素因数の和:331

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 85465796

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 46, 62, 68, 85, 92, 115, 124, 155, 170, 230, 251, 310, 340, 391, 460, 502, 527, 620, 713, 782, 1004, 1054, 1255, 1426, 1564, 1955, 2108, 2510, 2635, 2852, 3565, 3910, 4267, 5020, 5270, 5773, 7130, 7781, 7820, 8534, 10540, 11546, 12121, 14260, 15562, 17068, 21335, 23092, 24242, 28865, 31124, 38905, 42670, 48484, 57730, 60605, 77810, 85340, 98141, 115460, 121210, 132277, 155620, 178963, 196282, 242420, 264554, 357926, 392564, 490705, 529108, 661385, 715852, 894815, 981410, 1322770, 1789630, 1962820, 2645540, 3042371, 3579260, 6084742, 12169484, 15211855, 30423710, 60847420]

約数ペア:

[(1, 60847420), (2, 30423710), (4, 15211855), (5, 12169484), (10, 6084742), (17, 3579260), (20, 3042371), (23, 2645540), (31, 1962820), (34, 1789630), (46, 1322770), (62, 981410), (68, 894815), (85, 715852), (92, 661385), (115, 529108), (124, 490705), (155, 392564), (170, 357926), (230, 264554), (251, 242420), (310, 196282), (340, 178963), (391, 155620), (460, 132277), (502, 121210), (527, 115460), (620, 98141), (713, 85340), (782, 77810), (1004, 60605), (1054, 57730), (1255, 48484), (1426, 42670), (1564, 38905), (1955, 31124), (2108, 28865), (2510, 24242), (2635, 23092), (2852, 21335), (3565, 17068), (3910, 15562), (4267, 14260), (5020, 12121), (5270, 11546), (5773, 10540), (7130, 8534), (7781, 7820)]