195920010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 602248608

約数和(自身を除く): 406328598

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 195, 198, 234, 286, 330, 338, 390, 429, 495, 507, 585, 715, 845, 858, 990, 1014, 1170, 1171, 1287, 1430, 1521, 1690, 1859, 2145, 2342, 2535, 2574, 3042, 3513, 3718, 4290, 5070, 5577, 5855, 6435, 7026, 7605, 9295, 10539, 11154, 11710, 12870, 12881, 15210, 15223, 16731, 17565, 18590, 21078, 25762, 27885, 30446, 33462, 35130, 38643, 45669, 52695, 55770, 64405, 76115, 77286, 83655, 91338, 105390, 115929, 128810, 137007, 152230, 167310, 167453, 193215, 197899, 228345, 231858, 274014, 334906, 386430, 395798, 456690, 502359, 579645, 593697, 685035, 837265, 989495, 1004718, 1159290, 1187394, 1370070, 1507077, 1674530, 1781091, 1978990, 2176889, 2511795, 2968485, 3014154, 3562182, 4353778, 5023590, 5936970, 6530667, 7535385, 8905455, 10884445, 13061334, 15070770, 17810910, 19592001, 21768890, 32653335, 39184002, 65306670, 97960005, 195920010]

約数ペア:

[(1, 195920010), (2, 97960005), (3, 65306670), (5, 39184002), (6, 32653335), (9, 21768890), (10, 19592001), (11, 17810910), (13, 15070770), (15, 13061334), (18, 10884445), (22, 8905455), (26, 7535385), (30, 6530667), (33, 5936970), (39, 5023590), (45, 4353778), (55, 3562182), (65, 3014154), (66, 2968485), (78, 2511795), (90, 2176889), (99, 1978990), (110, 1781091), (117, 1674530), (130, 1507077), (143, 1370070), (165, 1187394), (169, 1159290), (195, 1004718), (198, 989495), (234, 837265), (286, 685035), (330, 593697), (338, 579645), (390, 502359), (429, 456690), (495, 395798), (507, 386430), (585, 334906), (715, 274014), (845, 231858), (858, 228345), (990, 197899), (1014, 193215), (1170, 167453), (1171, 167310), (1287, 152230), (1430, 137007), (1521, 128810), (1690, 115929), (1859, 105390), (2145, 91338), (2342, 83655), (2535, 77286), (2574, 76115), (3042, 64405), (3513, 55770), (3718, 52695), (4290, 45669), (5070, 38643), (5577, 35130), (5855, 33462), (6435, 30446), (7026, 27885), (7605, 25762), (9295, 21078), (10539, 18590), (11154, 17565), (11710, 16731), (12870, 15223), (12881, 15210)]