71350202480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{41659}}^1$

素因数の和:42022

約数の個数: 80

約数和(自身を含む): 168613017600

約数和(自身を除く): 97262815120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 271, 316, 395, 542, 632, 790, 1084, 1264, 1355, 1580, 2168, 2710, 3160, 4336, 5420, 6320, 10840, 21409, 21680, 41659, 42818, 83318, 85636, 107045, 166636, 171272, 208295, 214090, 333272, 342544, 416590, 428180, 666544, 833180, 856360, 1666360, 1712720, 3291061, 3332720, 6582122, 11289589, 13164244, 16455305, 22579178, 26328488, 32910610, 45158356, 52656976, 56447945, 65821220, 90316712, 112895890, 131642440, 180633424, 225791780, 263284880, 451583560, 891877531, 903167120, 1783755062, 3567510124, 4459387655, 7135020248, 8918775310, 14270040496, 17837550620, 35675101240, 71350202480]

約数ペア:

[(1, 71350202480), (2, 35675101240), (4, 17837550620), (5, 14270040496), (8, 8918775310), (10, 7135020248), (16, 4459387655), (20, 3567510124), (40, 1783755062), (79, 903167120), (80, 891877531), (158, 451583560), (271, 263284880), (316, 225791780), (395, 180633424), (542, 131642440), (632, 112895890), (790, 90316712), (1084, 65821220), (1264, 56447945), (1355, 52656976), (1580, 45158356), (2168, 32910610), (2710, 26328488), (3160, 22579178), (4336, 16455305), (5420, 13164244), (6320, 11289589), (10840, 6582122), (21409, 3332720), (21680, 3291061), (41659, 1712720), (42818, 1666360), (83318, 856360), (85636, 833180), (107045, 666544), (166636, 428180), (171272, 416590), (208295, 342544), (214090, 333272)]