201899650040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1\times {\mathrm{3461}}^1$

素因数の和:4353

約数の個数: 128

約数和(自身を含む): 498971689920

約数和(自身を除く): 297072039880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 197, 220, 394, 440, 673, 788, 985, 1346, 1576, 1970, 2167, 2692, 3365, 3461, 3940, 4334, 5384, 6730, 6922, 7403, 7880, 8668, 10835, 13460, 13844, 14806, 17305, 17336, 21670, 26920, 27688, 29612, 34610, 37015, 38071, 43340, 59224, 69220, 74030, 76142, 86680, 132581, 138440, 148060, 152284, 190355, 265162, 296120, 304568, 380710, 530324, 662905, 681817, 761420, 1060648, 1325810, 1363634, 1458391, 1522840, 2329253, 2651620, 2727268, 2916782, 3409085, 4658506, 5303240, 5454536, 5833564, 6818170, 7291955, 7499987, 9317012, 11646265, 11667128, 13636340, 14583910, 14999974, 18634024, 23292530, 25621783, 27272680, 29167820, 29999948, 37499935, 46585060, 51243566, 58335640, 59999896, 74999870, 93170120, 102487132, 128108915, 149999740, 204974264, 256217830, 299999480, 458862841, 512435660, 917725682, 1024871320, 1835451364, 2294314205, 3670902728, 4588628410, 5047491251, 9177256820, 10094982502, 18354513640, 20189965004, 25237456255, 40379930008, 50474912510, 100949825020, 201899650040]

約数ペア:

[(1, 201899650040), (2, 100949825020), (4, 50474912510), (5, 40379930008), (8, 25237456255), (10, 20189965004), (11, 18354513640), (20, 10094982502), (22, 9177256820), (40, 5047491251), (44, 4588628410), (55, 3670902728), (88, 2294314205), (110, 1835451364), (197, 1024871320), (220, 917725682), (394, 512435660), (440, 458862841), (673, 299999480), (788, 256217830), (985, 204974264), (1346, 149999740), (1576, 128108915), (1970, 102487132), (2167, 93170120), (2692, 74999870), (3365, 59999896), (3461, 58335640), (3940, 51243566), (4334, 46585060), (5384, 37499935), (6730, 29999948), (6922, 29167820), (7403, 27272680), (7880, 25621783), (8668, 23292530), (10835, 18634024), (13460, 14999974), (13844, 14583910), (14806, 13636340), (17305, 11667128), (17336, 11646265), (21670, 9317012), (26920, 7499987), (27688, 7291955), (29612, 6818170), (34610, 5833564), (37015, 5454536), (38071, 5303240), (43340, 4658506), (59224, 3409085), (69220, 2916782), (74030, 2727268), (76142, 2651620), (86680, 2329253), (132581, 1522840), (138440, 1458391), (148060, 1363634), (152284, 1325810), (190355, 1060648), (265162, 761420), (296120, 681817), (304568, 662905), (380710, 530324)]