7079781660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{3557}}^1$

素因数の和:4260

約数の個数: 144

約数和(自身を含む): 23100414624

約数和(自身を除く): 16020632964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 677, 735, 980, 1354, 1470, 2031, 2708, 2940, 3385, 3557, 4062, 4739, 6770, 7114, 8124, 9478, 10155, 10671, 13540, 14217, 14228, 17785, 18956, 20310, 21342, 23695, 24899, 28434, 33173, 35570, 40620, 42684, 47390, 49798, 53355, 56868, 66346, 71085, 71140, 74697, 94780, 99519, 99596, 106710, 124495, 132692, 142170, 149394, 165865, 174293, 199038, 213420, 248990, 284340, 298788, 331730, 348586, 373485, 398076, 497595, 497980, 522879, 663460, 697172, 746970, 871465, 995190, 1045758, 1493940, 1742930, 1990380, 2091516, 2408089, 2614395, 3485860, 4816178, 5228790, 7224267, 9632356, 10457580, 12040445, 14448534, 16856623, 24080890, 28897068, 33713246, 36121335, 48161780, 50569869, 67426492, 72242670, 84283115, 101139738, 117996361, 144485340, 168566230, 202279476, 235992722, 252849345, 337132460, 353989083, 471985444, 505698690, 589981805, 707978166, 1011397380, 1179963610, 1415956332, 1769945415, 2359927220, 3539890830, 7079781660]

約数ペア:

[(1, 7079781660), (2, 3539890830), (3, 2359927220), (4, 1769945415), (5, 1415956332), (6, 1179963610), (7, 1011397380), (10, 707978166), (12, 589981805), (14, 505698690), (15, 471985444), (20, 353989083), (21, 337132460), (28, 252849345), (30, 235992722), (35, 202279476), (42, 168566230), (49, 144485340), (60, 117996361), (70, 101139738), (84, 84283115), (98, 72242670), (105, 67426492), (140, 50569869), (147, 48161780), (196, 36121335), (210, 33713246), (245, 28897068), (294, 24080890), (420, 16856623), (490, 14448534), (588, 12040445), (677, 10457580), (735, 9632356), (980, 7224267), (1354, 5228790), (1470, 4816178), (2031, 3485860), (2708, 2614395), (2940, 2408089), (3385, 2091516), (3557, 1990380), (4062, 1742930), (4739, 1493940), (6770, 1045758), (7114, 995190), (8124, 871465), (9478, 746970), (10155, 697172), (10671, 663460), (13540, 522879), (14217, 497980), (14228, 497595), (17785, 398076), (18956, 373485), (20310, 348586), (21342, 331730), (23695, 298788), (24899, 284340), (28434, 248990), (33173, 213420), (35570, 199038), (40620, 174293), (42684, 165865), (47390, 149394), (49798, 142170), (53355, 132692), (56868, 124495), (66346, 106710), (71085, 99596), (71140, 99519), (74697, 94780)]