36651020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 90493200

約数和(自身を除く): 53842180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 251, 298, 490, 502, 596, 745, 980, 1004, 1043, 1255, 1490, 1757, 2086, 2510, 2980, 3514, 4172, 5020, 5215, 7028, 7301, 8785, 10430, 12299, 14602, 17570, 20860, 24598, 29204, 35140, 36505, 37399, 49196, 61495, 73010, 74798, 122990, 146020, 149596, 186995, 245980, 261793, 373990, 523586, 747980, 1047172, 1308965, 1832551, 2617930, 3665102, 5235860, 7330204, 9162755, 18325510, 36651020]

約数ペア:

[(1, 36651020), (2, 18325510), (4, 9162755), (5, 7330204), (7, 5235860), (10, 3665102), (14, 2617930), (20, 1832551), (28, 1308965), (35, 1047172), (49, 747980), (70, 523586), (98, 373990), (140, 261793), (149, 245980), (196, 186995), (245, 149596), (251, 146020), (298, 122990), (490, 74798), (502, 73010), (596, 61495), (745, 49196), (980, 37399), (1004, 36505), (1043, 35140), (1255, 29204), (1490, 24598), (1757, 20860), (2086, 17570), (2510, 14602), (2980, 12299), (3514, 10430), (4172, 8785), (5020, 7301), (5215, 7028)]