90302580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3950

約数の個数: 96

約数和(自身を含む): 287548800

約数和(自身を除く): 197246220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 3889, 4644, 5805, 7740, 7778, 11610, 11667, 15556, 19445, 23220, 23334, 35001, 38890, 46668, 58335, 70002, 77780, 105003, 116670, 140004, 167227, 175005, 210006, 233340, 334454, 350010, 420012, 501681, 525015, 668908, 700020, 836135, 1003362, 1050030, 1505043, 1672270, 2006724, 2100060, 2508405, 3010086, 3344540, 4515129, 5016810, 6020172, 7525215, 9030258, 10033620, 15050430, 18060516, 22575645, 30100860, 45151290, 90302580]

約数ペア:

[(1, 90302580), (2, 45151290), (3, 30100860), (4, 22575645), (5, 18060516), (6, 15050430), (9, 10033620), (10, 9030258), (12, 7525215), (15, 6020172), (18, 5016810), (20, 4515129), (27, 3344540), (30, 3010086), (36, 2508405), (43, 2100060), (45, 2006724), (54, 1672270), (60, 1505043), (86, 1050030), (90, 1003362), (108, 836135), (129, 700020), (135, 668908), (172, 525015), (180, 501681), (215, 420012), (258, 350010), (270, 334454), (387, 233340), (430, 210006), (516, 175005), (540, 167227), (645, 140004), (774, 116670), (860, 105003), (1161, 77780), (1290, 70002), (1548, 58335), (1935, 46668), (2322, 38890), (2580, 35001), (3870, 23334), (3889, 23220), (4644, 19445), (5805, 15556), (7740, 11667), (7778, 11610)]