19422150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 53568000

約数和(自身を除く): 34145850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 79, 110, 149, 150, 158, 165, 237, 275, 298, 330, 395, 447, 474, 550, 745, 790, 825, 869, 894, 1185, 1490, 1639, 1650, 1738, 1975, 2235, 2370, 2607, 3278, 3725, 3950, 4345, 4470, 4917, 5214, 5925, 7450, 8195, 8690, 9834, 11175, 11771, 11850, 13035, 16390, 21725, 22350, 23542, 24585, 26070, 35313, 40975, 43450, 49170, 58855, 65175, 70626, 81950, 117710, 122925, 129481, 130350, 176565, 245850, 258962, 294275, 353130, 388443, 588550, 647405, 776886, 882825, 1294810, 1765650, 1942215, 3237025, 3884430, 6474050, 9711075, 19422150]

約数ペア:

[(1, 19422150), (2, 9711075), (3, 6474050), (5, 3884430), (6, 3237025), (10, 1942215), (11, 1765650), (15, 1294810), (22, 882825), (25, 776886), (30, 647405), (33, 588550), (50, 388443), (55, 353130), (66, 294275), (75, 258962), (79, 245850), (110, 176565), (149, 130350), (150, 129481), (158, 122925), (165, 117710), (237, 81950), (275, 70626), (298, 65175), (330, 58855), (395, 49170), (447, 43450), (474, 40975), (550, 35313), (745, 26070), (790, 24585), (825, 23542), (869, 22350), (894, 21725), (1185, 16390), (1490, 13035), (1639, 11850), (1650, 11771), (1738, 11175), (1975, 9834), (2235, 8690), (2370, 8195), (2607, 7450), (3278, 5925), (3725, 5214), (3950, 4917), (4345, 4470)]