71446410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 144

約数和(自身を含む): 229040136

約数和(自身を除く): 157593726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 714, 735, 765, 833, 882, 953, 1071, 1190, 1470, 1530, 1666, 1785, 1906, 2142, 2205, 2499, 2859, 3570, 4165, 4410, 4765, 4998, 5355, 5718, 6671, 7497, 8330, 8577, 9530, 10710, 12495, 13342, 14295, 14994, 16201, 17154, 20013, 24990, 28590, 32402, 33355, 37485, 40026, 42885, 46697, 48603, 60039, 66710, 74970, 81005, 85770, 93394, 97206, 100065, 113407, 120078, 140091, 145809, 162010, 200130, 226814, 233485, 243015, 280182, 291618, 300195, 340221, 420273, 466970, 486030, 567035, 600390, 680442, 700455, 729045, 793849, 840546, 1020663, 1134070, 1400910, 1458090, 1587698, 1701105, 2041326, 2101365, 2381547, 3402210, 3969245, 4202730, 4763094, 5103315, 7144641, 7938490, 10206630, 11907735, 14289282, 23815470, 35723205, 71446410]

約数ペア:

[(1, 71446410), (2, 35723205), (3, 23815470), (5, 14289282), (6, 11907735), (7, 10206630), (9, 7938490), (10, 7144641), (14, 5103315), (15, 4763094), (17, 4202730), (18, 3969245), (21, 3402210), (30, 2381547), (34, 2101365), (35, 2041326), (42, 1701105), (45, 1587698), (49, 1458090), (51, 1400910), (63, 1134070), (70, 1020663), (85, 840546), (90, 793849), (98, 729045), (102, 700455), (105, 680442), (119, 600390), (126, 567035), (147, 486030), (153, 466970), (170, 420273), (210, 340221), (238, 300195), (245, 291618), (255, 280182), (294, 243015), (306, 233485), (315, 226814), (357, 200130), (441, 162010), (490, 145809), (510, 140091), (595, 120078), (630, 113407), (714, 100065), (735, 97206), (765, 93394), (833, 85770), (882, 81005), (953, 74970), (1071, 66710), (1190, 60039), (1470, 48603), (1530, 46697), (1666, 42885), (1785, 40026), (1906, 37485), (2142, 33355), (2205, 32402), (2499, 28590), (2859, 24990), (3570, 20013), (4165, 17154), (4410, 16201), (4765, 14994), (4998, 14295), (5355, 13342), (5718, 12495), (6671, 10710), (7497, 9530), (8330, 8577)]