19486598550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{30661}}^1$

素因数の和:30918

約数の個数: 96

約数和(自身を含む): 51100062720

約数和(自身を除く): 31613464170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 223, 285, 446, 475, 570, 669, 950, 1115, 1338, 1425, 2230, 2850, 3345, 4237, 5575, 6690, 8474, 11150, 12711, 16725, 21185, 25422, 30661, 33450, 42370, 61322, 63555, 91983, 105925, 127110, 153305, 183966, 211850, 306610, 317775, 459915, 582559, 635550, 766525, 919830, 1165118, 1533050, 1747677, 2299575, 2912795, 3495354, 4599150, 5825590, 6837403, 8738385, 13674806, 14563975, 17476770, 20512209, 29127950, 34187015, 41024418, 43691925, 68374030, 87383850, 102561045, 129910657, 170935075, 205122090, 259821314, 341870150, 389731971, 512805225, 649553285, 779463942, 1025610450, 1299106570, 1948659855, 3247766425, 3897319710, 6495532850, 9743299275, 19486598550]

約数ペア:

[(1, 19486598550), (2, 9743299275), (3, 6495532850), (5, 3897319710), (6, 3247766425), (10, 1948659855), (15, 1299106570), (19, 1025610450), (25, 779463942), (30, 649553285), (38, 512805225), (50, 389731971), (57, 341870150), (75, 259821314), (95, 205122090), (114, 170935075), (150, 129910657), (190, 102561045), (223, 87383850), (285, 68374030), (446, 43691925), (475, 41024418), (570, 34187015), (669, 29127950), (950, 20512209), (1115, 17476770), (1338, 14563975), (1425, 13674806), (2230, 8738385), (2850, 6837403), (3345, 5825590), (4237, 4599150), (5575, 3495354), (6690, 2912795), (8474, 2299575), (11150, 1747677), (12711, 1533050), (16725, 1165118), (21185, 919830), (25422, 766525), (30661, 635550), (33450, 582559), (42370, 459915), (61322, 317775), (63555, 306610), (91983, 211850), (105925, 183966), (127110, 153305)]