48592772020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{38783}}^1$

素因数の和:38945

約数の個数: 96

約数和(自身を含む): 113112760320

約数和(自身を除く): 64519988300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 79, 122, 130, 158, 244, 260, 305, 316, 395, 610, 790, 793, 1027, 1220, 1580, 1586, 2054, 3172, 3965, 4108, 4819, 5135, 7930, 9638, 10270, 15860, 19276, 20540, 24095, 38783, 48190, 62647, 77566, 96380, 125294, 155132, 193915, 250588, 313235, 387830, 504179, 626470, 775660, 1008358, 1252940, 2016716, 2365763, 2520895, 3063857, 4731526, 5041790, 6127714, 9463052, 10083580, 11828815, 12255428, 15319285, 23657630, 30638570, 30754919, 39830141, 47315260, 61277140, 61509838, 79660282, 123019676, 153774595, 159320564, 186895277, 199150705, 307549190, 373790554, 398301410, 615098380, 747581108, 796602820, 934476385, 1868952770, 2429638601, 3737905540, 4859277202, 9718554404, 12148193005, 24296386010, 48592772020]

約数ペア:

[(1, 48592772020), (2, 24296386010), (4, 12148193005), (5, 9718554404), (10, 4859277202), (13, 3737905540), (20, 2429638601), (26, 1868952770), (52, 934476385), (61, 796602820), (65, 747581108), (79, 615098380), (122, 398301410), (130, 373790554), (158, 307549190), (244, 199150705), (260, 186895277), (305, 159320564), (316, 153774595), (395, 123019676), (610, 79660282), (790, 61509838), (793, 61277140), (1027, 47315260), (1220, 39830141), (1580, 30754919), (1586, 30638570), (2054, 23657630), (3172, 15319285), (3965, 12255428), (4108, 11828815), (4819, 10083580), (5135, 9463052), (7930, 6127714), (9638, 5041790), (10270, 4731526), (15860, 3063857), (19276, 2520895), (20540, 2365763), (24095, 2016716), (38783, 1252940), (48190, 1008358), (62647, 775660), (77566, 626470), (96380, 504179), (125294, 387830), (155132, 313235), (193915, 250588)]