204361300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 538965504

約数和(自身を除く): 334604204

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 31, 44, 50, 52, 55, 62, 65, 100, 110, 124, 130, 143, 155, 220, 260, 275, 286, 310, 325, 341, 403, 461, 550, 572, 620, 650, 682, 715, 775, 806, 922, 1100, 1300, 1364, 1430, 1550, 1612, 1705, 1844, 2015, 2305, 2860, 3100, 3410, 3575, 4030, 4433, 4610, 5071, 5993, 6820, 7150, 8060, 8525, 8866, 9220, 10075, 10142, 11525, 11986, 14291, 14300, 17050, 17732, 20150, 20284, 22165, 23050, 23972, 25355, 28582, 29965, 34100, 40300, 44330, 46100, 50710, 57164, 59930, 65923, 71455, 88660, 101420, 110825, 119860, 126775, 131846, 142910, 149825, 157201, 185783, 221650, 253550, 263692, 285820, 299650, 314402, 329615, 357275, 371566, 443300, 507100, 599300, 628804, 659230, 714550, 743132, 786005, 928915, 1318460, 1429100, 1572010, 1648075, 1857830, 2043613, 3144020, 3296150, 3715660, 3930025, 4087226, 4644575, 6592300, 7860050, 8174452, 9289150, 10218065, 15720100, 18578300, 20436130, 40872260, 51090325, 102180650, 204361300]

約数ペア:

[(1, 204361300), (2, 102180650), (4, 51090325), (5, 40872260), (10, 20436130), (11, 18578300), (13, 15720100), (20, 10218065), (22, 9289150), (25, 8174452), (26, 7860050), (31, 6592300), (44, 4644575), (50, 4087226), (52, 3930025), (55, 3715660), (62, 3296150), (65, 3144020), (100, 2043613), (110, 1857830), (124, 1648075), (130, 1572010), (143, 1429100), (155, 1318460), (220, 928915), (260, 786005), (275, 743132), (286, 714550), (310, 659230), (325, 628804), (341, 599300), (403, 507100), (461, 443300), (550, 371566), (572, 357275), (620, 329615), (650, 314402), (682, 299650), (715, 285820), (775, 263692), (806, 253550), (922, 221650), (1100, 185783), (1300, 157201), (1364, 149825), (1430, 142910), (1550, 131846), (1612, 126775), (1705, 119860), (1844, 110825), (2015, 101420), (2305, 88660), (2860, 71455), (3100, 65923), (3410, 59930), (3575, 57164), (4030, 50710), (4433, 46100), (4610, 44330), (5071, 40300), (5993, 34100), (6820, 29965), (7150, 28582), (8060, 25355), (8525, 23972), (8866, 23050), (9220, 22165), (10075, 20284), (10142, 20150), (11525, 17732), (11986, 17050), (14291, 14300)]