7154490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 20749824

約数和(自身を除く): 13595334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 157, 186, 210, 217, 245, 294, 310, 314, 434, 465, 471, 490, 651, 735, 785, 930, 942, 1085, 1099, 1302, 1470, 1519, 1570, 2170, 2198, 2355, 3038, 3255, 3297, 4557, 4710, 4867, 5495, 6510, 6594, 7595, 7693, 9114, 9734, 10990, 14601, 15190, 15386, 16485, 22785, 23079, 24335, 29202, 32970, 34069, 38465, 45570, 46158, 48670, 68138, 73005, 76930, 102207, 115395, 146010, 170345, 204414, 230790, 238483, 340690, 476966, 511035, 715449, 1022070, 1192415, 1430898, 2384830, 3577245, 7154490]

約数ペア:

[(1, 7154490), (2, 3577245), (3, 2384830), (5, 1430898), (6, 1192415), (7, 1022070), (10, 715449), (14, 511035), (15, 476966), (21, 340690), (30, 238483), (31, 230790), (35, 204414), (42, 170345), (49, 146010), (62, 115395), (70, 102207), (93, 76930), (98, 73005), (105, 68138), (147, 48670), (155, 46158), (157, 45570), (186, 38465), (210, 34069), (217, 32970), (245, 29202), (294, 24335), (310, 23079), (314, 22785), (434, 16485), (465, 15386), (471, 15190), (490, 14601), (651, 10990), (735, 9734), (785, 9114), (930, 7693), (942, 7595), (1085, 6594), (1099, 6510), (1302, 5495), (1470, 4867), (1519, 4710), (1570, 4557), (2170, 3297), (2198, 3255), (2355, 3038)]