103640440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 157633160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 53, 62, 76, 83, 95, 106, 124, 152, 155, 166, 190, 212, 248, 265, 310, 332, 380, 415, 424, 530, 589, 620, 664, 760, 830, 1007, 1060, 1178, 1240, 1577, 1643, 1660, 2014, 2120, 2356, 2573, 2945, 3154, 3286, 3320, 4028, 4399, 4712, 5035, 5146, 5890, 6308, 6572, 7885, 8056, 8215, 8798, 10070, 10292, 11780, 12616, 12865, 13144, 15770, 16430, 17596, 20140, 20584, 21995, 23560, 25730, 31217, 31540, 32860, 35192, 40280, 43990, 48887, 51460, 62434, 63080, 65720, 83581, 87980, 97774, 102920, 124868, 136369, 156085, 167162, 175960, 195548, 244435, 249736, 272738, 312170, 334324, 391096, 417905, 488870, 545476, 624340, 668648, 681845, 835810, 977740, 1090952, 1248680, 1363690, 1671620, 1955480, 2591011, 2727380, 3343240, 5182022, 5454760, 10364044, 12955055, 20728088, 25910110, 51820220, 103640440]

約数ペア:

[(1, 103640440), (2, 51820220), (4, 25910110), (5, 20728088), (8, 12955055), (10, 10364044), (19, 5454760), (20, 5182022), (31, 3343240), (38, 2727380), (40, 2591011), (53, 1955480), (62, 1671620), (76, 1363690), (83, 1248680), (95, 1090952), (106, 977740), (124, 835810), (152, 681845), (155, 668648), (166, 624340), (190, 545476), (212, 488870), (248, 417905), (265, 391096), (310, 334324), (332, 312170), (380, 272738), (415, 249736), (424, 244435), (530, 195548), (589, 175960), (620, 167162), (664, 156085), (760, 136369), (830, 124868), (1007, 102920), (1060, 97774), (1178, 87980), (1240, 83581), (1577, 65720), (1643, 63080), (1660, 62434), (2014, 51460), (2120, 48887), (2356, 43990), (2573, 40280), (2945, 35192), (3154, 32860), (3286, 31540), (3320, 31217), (4028, 25730), (4399, 23560), (4712, 21995), (5035, 20584), (5146, 20140), (5890, 17596), (6308, 16430), (6572, 15770), (7885, 13144), (8056, 12865), (8215, 12616), (8798, 11780), (10070, 10292)]