1213492050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{4517}}^1$

素因数の和:4737

約数の個数: 96

約数和(自身を含む): 3361392000

約数和(自身を除く): 2147899950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 199, 225, 270, 398, 450, 597, 675, 995, 1194, 1350, 1791, 1990, 2985, 3582, 4517, 4975, 5373, 5970, 8955, 9034, 9950, 10746, 13551, 14925, 17910, 22585, 26865, 27102, 29850, 40653, 44775, 45170, 53730, 67755, 81306, 89550, 112925, 121959, 134325, 135510, 203265, 225850, 243918, 268650, 338775, 406530, 609795, 677550, 898883, 1016325, 1219590, 1797766, 2032650, 2696649, 3048975, 4494415, 5393298, 6097950, 8089947, 8988830, 13483245, 16179894, 22472075, 24269841, 26966490, 40449735, 44944150, 48539682, 67416225, 80899470, 121349205, 134832450, 202248675, 242698410, 404497350, 606746025, 1213492050]

約数ペア:

[(1, 1213492050), (2, 606746025), (3, 404497350), (5, 242698410), (6, 202248675), (9, 134832450), (10, 121349205), (15, 80899470), (18, 67416225), (25, 48539682), (27, 44944150), (30, 40449735), (45, 26966490), (50, 24269841), (54, 22472075), (75, 16179894), (90, 13483245), (135, 8988830), (150, 8089947), (199, 6097950), (225, 5393298), (270, 4494415), (398, 3048975), (450, 2696649), (597, 2032650), (675, 1797766), (995, 1219590), (1194, 1016325), (1350, 898883), (1791, 677550), (1990, 609795), (2985, 406530), (3582, 338775), (4517, 268650), (4975, 243918), (5373, 225850), (5970, 203265), (8955, 135510), (9034, 134325), (9950, 121959), (10746, 112925), (13551, 89550), (14925, 81306), (17910, 67755), (22585, 53730), (26865, 45170), (27102, 44775), (29850, 40653)]