73621900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 191987712

約数和(自身を除く): 118365812

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 31, 34, 44, 50, 55, 62, 68, 85, 100, 110, 124, 127, 155, 170, 187, 220, 254, 275, 310, 340, 341, 374, 425, 508, 527, 550, 620, 635, 682, 748, 775, 850, 935, 1054, 1100, 1270, 1364, 1397, 1550, 1700, 1705, 1870, 2108, 2159, 2540, 2635, 2794, 3100, 3175, 3410, 3740, 3937, 4318, 4675, 5270, 5588, 5797, 6350, 6820, 6985, 7874, 8525, 8636, 9350, 10540, 10795, 11594, 12700, 13175, 13970, 15748, 17050, 18700, 19685, 21590, 23188, 23749, 26350, 27940, 28985, 34100, 34925, 39370, 43180, 43307, 47498, 52700, 53975, 57970, 66929, 69850, 78740, 86614, 94996, 98425, 107950, 115940, 118745, 133858, 139700, 144925, 173228, 196850, 215900, 216535, 237490, 267716, 289850, 334645, 393700, 433070, 474980, 579700, 593725, 669290, 736219, 866140, 1082675, 1187450, 1338580, 1472438, 1673225, 2165350, 2374900, 2944876, 3346450, 3681095, 4330700, 6692900, 7362190, 14724380, 18405475, 36810950, 73621900]

約数ペア:

[(1, 73621900), (2, 36810950), (4, 18405475), (5, 14724380), (10, 7362190), (11, 6692900), (17, 4330700), (20, 3681095), (22, 3346450), (25, 2944876), (31, 2374900), (34, 2165350), (44, 1673225), (50, 1472438), (55, 1338580), (62, 1187450), (68, 1082675), (85, 866140), (100, 736219), (110, 669290), (124, 593725), (127, 579700), (155, 474980), (170, 433070), (187, 393700), (220, 334645), (254, 289850), (275, 267716), (310, 237490), (340, 216535), (341, 215900), (374, 196850), (425, 173228), (508, 144925), (527, 139700), (550, 133858), (620, 118745), (635, 115940), (682, 107950), (748, 98425), (775, 94996), (850, 86614), (935, 78740), (1054, 69850), (1100, 66929), (1270, 57970), (1364, 53975), (1397, 52700), (1550, 47498), (1700, 43307), (1705, 43180), (1870, 39370), (2108, 34925), (2159, 34100), (2540, 28985), (2635, 27940), (2794, 26350), (3100, 23749), (3175, 23188), (3410, 21590), (3740, 19685), (3937, 18700), (4318, 17050), (4675, 15748), (5270, 13970), (5588, 13175), (5797, 12700), (6350, 11594), (6820, 10795), (6985, 10540), (7874, 9350), (8525, 8636)]