55207590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 94091610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 31, 46, 58, 62, 69, 87, 89, 93, 115, 138, 145, 155, 174, 178, 186, 230, 267, 290, 310, 345, 435, 445, 465, 534, 667, 690, 713, 870, 890, 899, 930, 1334, 1335, 1426, 1798, 2001, 2047, 2139, 2581, 2670, 2697, 2759, 3335, 3565, 4002, 4094, 4278, 4495, 5162, 5394, 5518, 6141, 6670, 7130, 7743, 8277, 8990, 10005, 10235, 10695, 12282, 12905, 13485, 13795, 15486, 16554, 20010, 20470, 20677, 21390, 25810, 26970, 27590, 30705, 38715, 41354, 41385, 59363, 61410, 62031, 63457, 77430, 80011, 82770, 103385, 118726, 124062, 126914, 160022, 178089, 190371, 206770, 240033, 296815, 310155, 317285, 356178, 380742, 400055, 480066, 593630, 620310, 634570, 800110, 890445, 951855, 1200165, 1780890, 1840253, 1903710, 2400330, 3680506, 5520759, 9201265, 11041518, 18402530, 27603795, 55207590]

約数ペア:

[(1, 55207590), (2, 27603795), (3, 18402530), (5, 11041518), (6, 9201265), (10, 5520759), (15, 3680506), (23, 2400330), (29, 1903710), (30, 1840253), (31, 1780890), (46, 1200165), (58, 951855), (62, 890445), (69, 800110), (87, 634570), (89, 620310), (93, 593630), (115, 480066), (138, 400055), (145, 380742), (155, 356178), (174, 317285), (178, 310155), (186, 296815), (230, 240033), (267, 206770), (290, 190371), (310, 178089), (345, 160022), (435, 126914), (445, 124062), (465, 118726), (534, 103385), (667, 82770), (690, 80011), (713, 77430), (870, 63457), (890, 62031), (899, 61410), (930, 59363), (1334, 41385), (1335, 41354), (1426, 38715), (1798, 30705), (2001, 27590), (2047, 26970), (2139, 25810), (2581, 21390), (2670, 20677), (2697, 20470), (2759, 20010), (3335, 16554), (3565, 15486), (4002, 13795), (4094, 13485), (4278, 12905), (4495, 12282), (5162, 10695), (5394, 10235), (5518, 10005), (6141, 8990), (6670, 8277), (7130, 7743)]